Summary Plots and Statistics for Glider Odontocete Events

Summary tables and plots to aid in manual assessment of potential false killer whale events in glider data

Trip/recorder:

Summaries generated: 2024 Jun 25 06:09 HST

Setup

Load needed libraries.

# load all libraries
devtools::install_github('taikisan21/PAMpal')
library(PAMpal)
# library(kableExtra) # known bug with R ver 4.3.0 so install from github
devtools::install_github('kupietz/kableExtra')
library(kableExtra)
library(ggplot2)
library(RSQLite)
library(tuneR)
# library(wesanderson)
library(here)

# I don't think we need these but saving here in case
# library(dplyr)
# library(tcltk)
# library(manipulate)

Set user-defined variables.

# name project
ProjID <- 'MHI UxS Glider Project'

# combine trip, recorder, pg version (all defined in YAML) to single run string
pgRunStr <- paste0(params$pgver, '_glider_banter_', params$mission)

# define subfolder paths based on selected analysis folder and trip strings
path_to_db <- file.path(params$path_pg, 'databases')
path_to_binaries <- file.path(params$path_pg, 'binaries', pgRunStr)

# assemble some file names
# pamguard database
dbFile <- file.path(path_to_db, paste0(pgRunStr, '.sqlite3'))
# already processed acoustic study 'dets' file
detsFile <- file.path(params$path_dets, 'dets', 
                      paste0(params$pgver, '_', params$mission, '_dets.rda'))
detsFiltFile <- file.path(params$path_dets, 'dets_filtered', 
                          paste0(params$pgver, '_', params$mission, '_detsFilt.rda'))
# specify calibration file
# calFile <- params$calFile # pull from YAML

# set path to reference spectra if will be used
path_to_refSpec <- file.path(params$path_to_refSpec) # pull from YAML
# specify which reference spectra to plot
# refSpecList = c('Gm', 'Pc')
refSpecList <- params$refSpecList # pull from YAML
refSpecSp <- params$refSpecSp


# ALTERNATIVE SELECT PATHS
# path_pg <- choose.dir(default = "", caption = "Select path to pamguard folder that contains databases and binaries folders")
# # select path to database files 
# path_to_db <- choose.dir(default = "", caption = "Select path to folder with all database files") 
# # select path to specific binary drift file
# path_to_binaries <- choose.dir(default="", caption = "Select path to specific drift main folder")

# set up datebase driver
sqlite <- dbDriver("SQLite")

#Set time zone to UTC
Sys.setenv(TZ = 'UTC')

# reference spectra colors - allows for up to 6 ref specs
# pastel
# rsPalette <- c('#66c2a5', '#fc8d62', '#8da0cb', '#e78ac3', 
#                '#a6d854', '#ffd92f')
# bold
rsPalette <- c('#1b9e77', '#d95f02', '#7570b3', '#e7298a', 
               '#66a61e', '#e6ab02')

Define needed functions

Source some external functions

source(here('R', 'functions', 'loadMultiBinaries.R'))
source(here('R', 'functions', 'plotContours.R'))
source(here( 'R', 'functions', 'clickSummary.R'))
source(here( 'R', 'functions', 'whistleSummary.R'))

# if not using Rproj/here package use:
# source(file.path(params$path_code, 'R', 'functions', 'loadMultiBinaries.R'))

Load and prep AcousticStudies

If already created, load an existing dets PAMpal AcousticStudy object for event processing. We need to load both the unfiltered dets and filtered detsFilt AcousticStudies.

# load existing dets AcousticStudy (created with 
# workflow_generate_acousticStudies.R)
# load(detFile)
if (file.exists(detsFile)){
  load(detsFile)
  cat('Loaded', detsFile, '\n')
} else {
  cat('No AcousticStudy \'dets\' file available', '\n')
}

## Loaded T:/glider_MHI_analysis/classification/dets/pam20207b_sg679_MHI_May2023_dets.rda

if (file.exists(detsFiltFile)){
  load(detsFiltFile)
  cat('Loaded', detsFiltFile, '\n')
} else {
  cat('No AcousticStudy \'detsFilt\' file available', '\n')
}

## Loaded T:/glider_MHI_analysis/classification/dets_filtered/pam20207b_sg679_MHI_May2023_detsFilt.rda

# summarize how many events
nEvents <- length(names(events(dets)))
# number of events may change after filtering (all clicks may be filtered out)
nEventsFilt <- length(names(events(detsFilt)))

Loaded T:/glider_MHI_analysis/classification/dets/pam20207b_sg679_MHI_May2023_dets.rda and T:/glider_MHI_analysis/classification/dets_filtered/pam20207b_sg679_MHI_May2023_detsFilt.rda:

141 events before filtering and 139 events after filtering.

Load reference spectra, if specified

Load the reference spectra for plotting, if set with refSpecList.

# refSpecList is specified in YAML params. Can be one or multiple species
# for single species specify as char string without quotations e.g., refSpecPc
# for multiple species, specify with call to R and c()
#     e.g., !r c('meanSpecGm', 'refSpecPc_LLHARP') 

if (!is.null(refSpecList)){
  refSpecs = list()
  for (rs in refSpecList){
    refSpecs[[rs]] = read.csv(file.path(path_to_refSpec, paste0(rs, '.csv')))
  }
}

Event summaries

Loop through each detection event (n = 139) create plots and a table of summary statistics for click and whistle detections. This process uses AcousticStudy objects that have detection data for each event, and also pulls information from the Pamguard binaries associated with each AcousticStudy.

Click plots (other than the SNR plot) only show clicks with SNRs >= 15 dB.

for (iEvent in c(1:nEventsFilt)){
  # iEvent = 6 # for testing
  # ("pagebreak \n")
  
  # extract this event UID string
  eventList <- events(detsFilt)
  eventUID <- names(eventList)[iEvent]
  
  # set header for this event and print time
  cat('\n\n#### Event ID:   ', names(eventList)[iEvent], '\n')
  cat('Time:   ', format(eventList[[eventUID]]@ancillary$grouping$start, 
                         '%Y-%m-%d %H:%M%Z'), ' to ', 
      format(eventList[[eventUID]]@ancillary$grouping$end, '%Y-%m-%d %H:%M%Z'), 
      '\n')
  
  ###### summarize clicks ######
  cl <- clickSummary(detsFilt, eventUID)
  
  cat('\nEvent contains', nrow(getClickData(dets[[eventUID]])), 
      'original clicks,', paste0('**', cl$nClicks), 'valid clicks** after',
      'filtering.\n')
  cat('\n')
  
  ###### summarize whistles ######
  wl <- whistleSummary(detsFilt, eventUID)
  
  cat('\nEvent contains', paste0('**', wl$nWhistles), 'whistles**.\n')
  cat('\n')
  
  ###### click plots and table ######
  
  cat('\n##### Click plots and table\n')
  cat('\n SNR histogram includes all filtered clicks. Other plots contain only', 
      'clicks with SNR >= 15 dB', paste0('(**n = ', cl$nGoodClicks, ' clicks**)'),
      '.\n')
  cat('\n')
  
  
  # if any clicks...
  if (cl$nClicks > 0){
    # histogram of all clicks and SNR >= 15 dB cut off
    xMax <- max(c(15, ceiling(max(cl$snr)) + 2)) # whichever is bigger
    hist(cl$snr, breaks = seq(from = floor(min(cl$snr)), 
                              to = xMax, by = 2), 
         main = 'Click SNR', sub = '(all filtered clicks)', xlab = 'SNR')
    abline(v = 15, lty = 2, lwd = 2, col = 'red4')
    
  }
  
  # if sufficient good clicks...
  if (cl$nGoodClicks > 0) {
    # histogram of click durations - good clicks only
    subStr <- paste0('(high SNR clicks, n=', cl$nGoodClicks, ')')
    hist(cl$goodClicks$duration, 
         breaks = seq(from = 0, to = max(cl$goodClicks$duration) + 100, 
                      by = 100), main = 'Click duration', sub = subStr,
         xlab = expression(paste('duration [', mu, 's]')))
    abline(v = median(cl$goodClicks$duration), lty = 2, lwd = 2, col = 'black')
    legend('topright', legend = 'median', lty = 2, lwd = 2, col = 'black')
    
    
    cat('\n')
    cat('\n')
    
    
    # Calculate and plot Concatenated and Mean Spectrum for clicks w/ max SNR > 15dB
    # NB: JLKM uses more exaggerated SNR (>40 dB) for BWs bc actual spectra may
    # be noisy for single clicks
    # reducing wl can give more accurate noise floor but 'smoother' spectrum
    # increasing wl will give more exact spectrum but may exclude too many 
    # clicks based on SNR (noise measure will overlap with click output; noise
    # is just measured as same wl from start of binary snippet and binaries 
    # binary snippets are v short)
    # Trial and error - 256 works ok for LLHARP data = 1.28 ms
    # NB: JLKM uses 500 for beaked whales with samp rate 288k
    avgSpec <- calculateAverageSpectra(detsFilt, evNum = eventUID, wl = 256, 
                                       channel = 1, norm = TRUE, noise = TRUE, 
                                       sort = TRUE, snr = 15, 
                                       plot = c(TRUE, FALSE))
    # concatenated spectrogram will get plotted within calculation
    
    # avg spectrum plots separately (bc adding stuff)
    if (!is.null(avgSpec)) {
      # Peak freq as calculated by calculateAvgerageSpectra -for subtitle
      peakFreq <- round(avgSpec$freq[which.max(avgSpec$avgSpec)]/1000, 2)
      
      plot(1, type = 'n', xlim = c(0, 100), ylim = c(min(avgSpec$avgSpec), 0), 
           xlab = 'Frequency (kHz)', ylab = 'Normalized Magnitude (dB)', 
           main = 'Average Spectrum', sub = paste0('Peak: ', peakFreq, 'kHz'))
      # add grid lines for frequency at 10 kHz intervals
      for (iline in ((0:15)*10)) {lines(c(iline,iline), c(-60,10), col="gray")}
      # add template spectra
      if (length(refSpecs) > 0){
        rsCols <- rsPalette[1:length(refSpecs)]
        for (rs in 1:length(refSpecs)){
          rsTmp <- refSpecList[rs]
          rsNorm <- refSpecs[[rsTmp]]
          rsMax <- max(rsNorm$dB)
          rsNorm$dBNorm <- rsNorm$dB - rsMax
          lines(rsNorm$frq, rsNorm$dBNorm, col = rsCols[rs], lwd = 2)
        }
      }
      
      # plot noise
      lines(avgSpec$freq/1000, avgSpec$avgNoise, lty = 3, lwd = 2)
      # plot avg spectrum
      lines(avgSpec$freq/1000, avgSpec$avgSpec, lty = 2, lwd = 3)
      # also plot median spectrum
      medSpec <- 20*log10(apply(avgSpec$allSpec, 1, function(y) {
        median(10^(y/20), na.rm = TRUE)}))
      medSpecNorm <- medSpec - max(medSpec, na.rm = TRUE)
      lines(avgSpec$freq/1000, medSpecNorm, lty = 1, lwd = 3)
      
      # add legend
      legend(x = 'topright', c(refSpecSp, 'Avg.', 'Med.', 'Noise'),  
             lty = c(rep(1, length(refSpecs)), 2, 1, 3), 
             lwd = c(rep(1, length(refSpecs)), 2, 3, 2), 
             col = c(rsCols, 'black', 'black', 'black'), cex = 0.8)
    }
    
    
    # NB: JLKM BW approach has additional plots here:
    # IPI
    # Waveform of strongest click
    # Wigner plot
    # We are not including those here because not really useful for FKW, but if
    # interested in adding back in, see:
    #       https://github.com/jlkeating/PAMGuard_Event_Code
    
    
    cat('\n')
    cat('\n')
    
    
    # create median stats table for clicks with -15 dB TK noise cut off
    cat('\n\n Median statistics for', cl$nGoodClicks, 'high SNR clicks with', 
        'SNR >= 15 dB.')
    cat('\n')
    
    cat(knitr::kable(cl$mt, format = 'html', caption = '', align = 'l', 
                     row.names = FALSE) %>%
          kable_styling(bootstrap_options = c('basic', 'condensed'),
                        full_width = F))
    
  }  else { # no good clicks so no summary plots/table
    cat('\nNo clicks of sufficient SNR to plot or summarize.\n')
  }
  
  
  ###### whistle plots and table ######
  
  cat('\n##### Whistle plots and table\n')
  
  # if whistles present ...
  if (wl$nWhistles > 0) {
    # create median stats table for all whistles
    # cat('\n\n Median statistics for', wl$nWhistles, 'whistles.')
    # cat('\n')
    
    # plot whistle contours
    # map the needed binary files
    binFiles <- dets@events[[eventUID]]@files$binaries
    wmFileIdx <- grep(pattern = '^.*WhistlesMoans_Whistle_and_Moan.*\\.pgdf$',
                      binFiles)
    wmFiles <- dets@events[[eventUID]]@files$binaries[wmFileIdx]
    
    # load them
    whBin <- loadMultiBinaries(wmFiles)
    # trim to just the event time
    whBinEv <- whBin[names(whBin) %in%
                       detsFilt[[eventUID]]$Whistle_and_Moan_Detector$UID]
    
    # #plot - ggplot version/functionized
    # pc <- plotContours(whBinEv)
    # # print(pc)
    # pc + ggtitle(eventUID)
    # 
    
    # get plot limits
    # xMax <- 0
    # yMax <- 0
    # for (wc in 1:length(names(whBinEv))){
    #   df <- data.frame(time = whBinEv[[wc]]$time - whBinEv[[wc]]$time[1],
    #                    freq = whBinEv[[wc]]$freq/1000)
    #   xMaxTmp <- max(df$time)
    #   yMaxTmp <- max(df$freq)
    #   if (xMaxTmp > xMax){xMax <- xMaxTmp}
    #   if (yMaxTmp > yMax){yMax <- yMaxTmp}
    # }
    # or use standard max lims
    xMax <- 1.5
    yMax <- 20
    
    # plot each line
    plot(1, type = 'n', xlim = c(0, round(xMax,2)), ylim = c(0, round(yMax,-1)), 
         xlab = 'Time (s)', ylab = 'Frequency (kHz)', 
         main = 'Whistle Contours')
    # add grid lines for frequency at 0.125 s and 5 kHz intervals
    for (iline in (seq(0,2,0.125))) {lines(c(iline,iline), c(-10,60),
                                           col="lightgray")}
    for (iline in (seq(0,50,5))) {lines(c(-0.5,2.5), c(iline,iline),
                                        col="lightgray")}
    # loop through each contour
    for (wc in 1:length(names(whBinEv))){
      df <- data.frame(time = whBinEv[[wc]]$time - whBinEv[[wc]]$time[1],
                       freq = whBinEv[[wc]]$freq/1000)
      lines(df$time, df$freq, col = rgb(0,0,0,0.4))
    }
    
    # plot histogram of median frequency
    hist(wl$wh$freqMedian/1000, 
         breaks = seq(0, ceiling(max(wl$wh$freqMedian/1000)) + 1, 1),
         main = 'Histogram of whistle median frequency', 
         xlab = 'Median frequency (kHz)')
    
    cat('\n')
    cat('\n')
    
    cat('Median statistics for n = ', wl$nWhistles, 'whistles.\n')
    # create median stats table for all whistles
    cat(knitr::kable(wl$mt, format = 'html', caption = '', align = 'l', 
                     row.names = FALSE) %>%
          kable_styling(bootstrap_options = c('basic', 'condensed'),
                        full_width = F))
    
  } else {
    cat('\nNo whistles present.\n')
  }
  
  cat('\n')
  cat('\n\n --- \n\n')
  cat('\n')
  
}

Event ID: sg679_01

Time: 2023-05-04 19:55UTC to 2023-05-04 19:58UTC

Event contains 443 original clicks, 3 valid clicks after filtering.

Event contains 3 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2 clicks) .

Median statistics for 2 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.6
Median 3dB Center Frequency [kHz]	6.99
Median 10dB Center Frequency [kHz]	6.31
Median 3dB Bandwidth [kHz] (lower-upper)	1.97 (6.01 - 7.98)
Median 10dB Bandwidth [kHz] (lower-upper)	5.73 (3.44 - 9.17)
Median duration [μs] (25-75 percentile)	226 (182 - 269)

Whistle plots and table

Median statistics for n = 3 whistles.

parameter	value
Median begin frequency [kHz]	10.81
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.88 (10.20 - 10.90)

---

Event ID: sg679_02

Time: 2023-05-04 20:20UTC to 2023-05-04 20:23UTC

Event contains 263 original clicks, 2 valid clicks after filtering.

Event contains 5 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1 clicks) .

Median statistics for 1 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	12.8
Median 3dB Center Frequency [kHz]	13.6
Median 10dB Center Frequency [kHz]	12.2
Median 3dB Bandwidth [kHz] (lower-upper)	0.359 (13.4 - 13.8)
Median 10dB Bandwidth [kHz] (lower-upper)	5.4 (9.52 - 14.9)
Median duration [μs] (25-75 percentile)	28 (28 - 28)

Whistle plots and table

Median statistics for n = 5 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.08)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_03

Time: 2023-05-04 22:22UTC to 2023-05-04 23:11UTC

Event contains 9855 original clicks, 30 valid clicks after filtering.

Event contains 17 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 25 clicks) .

Median statistics for 25 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	37.2
Median 3dB Center Frequency [kHz]	37
Median 10dB Center Frequency [kHz]	36.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.78 (35.9 - 38)
Median 10dB Bandwidth [kHz] (lower-upper)	6.49 (31.8 - 40.6)
Median duration [μs] (25-75 percentile)	406 (284 - 1000)

Whistle plots and table

Median statistics for n = 17 whistles.

parameter	value
Median begin frequency [kHz]	10.63
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.22)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	0.88 (10.20 - 10.72)

---

Event ID: sg679_09

Time: 2023-05-04 23:27UTC to 2023-05-04 23:31UTC

Event contains 56 original clicks, 2 valid clicks after filtering.

Event contains 0 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2 clicks) .

Median statistics for 2 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28.8
Median 3dB Center Frequency [kHz]	29.6
Median 10dB Center Frequency [kHz]	28.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.76 (28.7 - 30.5)
Median 10dB Bandwidth [kHz] (lower-upper)	6.84 ( 25 - 31.9)
Median duration [μs] (25-75 percentile)	298 (191 - 405)

Whistle plots and table

No whistles present.

---

Event ID: sg679_10

Time: 2023-05-05 00:13UTC to 2023-05-05 03:13UTC

Event contains 16480 original clicks, 219 valid clicks after filtering.

Event contains 60 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 211 clicks) .

Median statistics for 211 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.2
Median 3dB Center Frequency [kHz]	40.9
Median 10dB Center Frequency [kHz]	40.5
Median 3dB Bandwidth [kHz] (lower-upper)	2.29 (39.4 - 42.2)
Median 10dB Bandwidth [kHz] (lower-upper)	9.12 (32.4 - 46.1)
Median duration [μs] (25-75 percentile)	356 (273 - 1000)

Whistle plots and table

Median statistics for n = 60 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.10)
Median duration [s]	0.279
Median frequency range [kHz] (min-max)	0.57 (10.11 - 10.55)

---

Event ID: sg679_11

Time: 2023-05-05 04:10UTC to 2023-05-05 05:00UTC

Event contains 11421 original clicks, 1040 valid clicks after filtering.

Event contains 446 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 998 clicks) .

Median statistics for 998 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	37.2
Median 3dB Center Frequency [kHz]	36.8
Median 10dB Center Frequency [kHz]	37.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.38 (36.1 - 37.6)
Median 10dB Bandwidth [kHz] (lower-upper)	8.09 (32.5 - 41.7)
Median duration [μs] (25-75 percentile)	223 (145 - 367)

Whistle plots and table

Median statistics for n = 446 whistles.

parameter	value
Median begin frequency [kHz]	12.48
Median end frequency [kHz]	12.48
Median mean frequency [kHz] (SD)	12.63 (0.70)
Median duration [s]	0.319
Median frequency range [kHz] (min-max)	2.46 (10.99 - 14.11)

---

Event ID: sg679_14

Time: 2023-05-05 05:42UTC to 2023-05-05 10:27UTC

Event contains 120792 original clicks, 10342 valid clicks after filtering.

Event contains 457 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 9904 clicks) .

Median statistics for 9904 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	37.6
Median 3dB Center Frequency [kHz]	37.5
Median 10dB Center Frequency [kHz]	37.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.79 (36.4 - 38.6)
Median 10dB Bandwidth [kHz] (lower-upper)	8.37 (33.1 - 42.2)
Median duration [μs] (25-75 percentile)	351 (217 - 490)

Whistle plots and table

Median statistics for n = 457 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.62 (10.20 - 10.63)

---

Event ID: sg679_20

Time: 2023-05-05 11:16UTC to 2023-05-05 12:25UTC

Event contains 29252 original clicks, 2924 valid clicks after filtering.

Event contains 17 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2790 clicks) .

Median statistics for 2790 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.2
Median 3dB Center Frequency [kHz]	40.5
Median 10dB Center Frequency [kHz]	40.1
Median 3dB Bandwidth [kHz] (lower-upper)	2.12 ( 39 - 41.7)
Median 10dB Bandwidth [kHz] (lower-upper)	9.4 (33.8 - 46.1)
Median duration [μs] (25-75 percentile)	345 (273 - 1000)

Whistle plots and table

Median statistics for n = 17 whistles.

parameter	value
Median begin frequency [kHz]	5.94
Median end frequency [kHz]	6.11
Median mean frequency [kHz] (SD)	5.84 (0.18)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.72 (5.49 - 6.44)

---

Event ID: sg679_23

Time: 2023-05-05 13:45UTC to 2023-05-05 13:56UTC

Event contains 657 original clicks, 13 valid clicks after filtering.

Event contains 30 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 9 clicks) .

Median statistics for 9 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.4
Median 3dB Center Frequency [kHz]	36.8
Median 10dB Center Frequency [kHz]	39
Median 3dB Bandwidth [kHz] (lower-upper)	0.725 (36.5 - 37.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.28 (34.5 - 42.6)
Median duration [μs] (25-75 percentile)	139 (122 - 173)

Whistle plots and table

Median statistics for n = 30 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_24

Time: 2023-05-05 15:18UTC to 2023-05-05 16:33UTC

Event contains 22039 original clicks, 660 valid clicks after filtering.

Event contains 33 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 635 clicks) .

Median statistics for 635 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	29.2
Median 3dB Center Frequency [kHz]	28
Median 10dB Center Frequency [kHz]	29
Median 3dB Bandwidth [kHz] (lower-upper)	1.6 (27.1 - 28.8)
Median 10dB Bandwidth [kHz] (lower-upper)	9.99 (22.3 - 34.9)
Median duration [μs] (25-75 percentile)	329 (234 - 1000)

Whistle plots and table

Median statistics for n = 33 whistles.

parameter	value
Median begin frequency [kHz]	7.73
Median end frequency [kHz]	7.65
Median mean frequency [kHz] (SD)	7.72 (0.12)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.53 (7.47 - 7.73)

---

Event ID: sg679_25

Time: 2023-05-05 19:20UTC to 2023-05-05 20:08UTC

Event contains 26095 original clicks, 1671 valid clicks after filtering.

Event contains 25 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1609 clicks) .

Median statistics for 1609 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.6
Median 3dB Center Frequency [kHz]	41
Median 10dB Center Frequency [kHz]	40.6
Median 3dB Bandwidth [kHz] (lower-upper)	2.34 (39.5 - 42.3)
Median 10dB Bandwidth [kHz] (lower-upper)	10.8 (33.7 - 47)
Median duration [μs] (25-75 percentile)	345 (273 - 1000)

Whistle plots and table

Median statistics for n = 25 whistles.

parameter	value
Median begin frequency [kHz]	10.19
Median end frequency [kHz]	10.54
Median mean frequency [kHz] (SD)	10.54 (0.10)
Median duration [s]	0.322
Median frequency range [kHz] (min-max)	0.62 (10.19 - 10.72)

---

Event ID: sg679_26

Time: 2023-05-05 23:25UTC to 2023-05-05 23:54UTC

Event contains 1422 original clicks, 58 valid clicks after filtering.

Event contains 23 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 54 clicks) .

Median statistics for 54 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	40.6
Median 3dB Center Frequency [kHz]	39.1
Median 10dB Center Frequency [kHz]	39.6
Median 3dB Bandwidth [kHz] (lower-upper)	2.59 ( 38 - 40.9)
Median 10dB Bandwidth [kHz] (lower-upper)	13.2 (29.8 - 46.4)
Median duration [μs] (25-75 percentile)	301 (224 - 361)

Whistle plots and table

Median statistics for n = 23 whistles.

parameter	value
Median begin frequency [kHz]	10.44
Median end frequency [kHz]	10.71
Median mean frequency [kHz] (SD)	10.70 (0.11)
Median duration [s]	0.289
Median frequency range [kHz] (min-max)	0.63 (10.26 - 10.80)

---

Event ID: sg679_29

Time: 2023-05-06 03:13UTC to 2023-05-06 08:01UTC

Event contains 149042 original clicks, 12915 valid clicks after filtering.

Event contains 446 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 12421 clicks) .

Median statistics for 12421 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28
Median 3dB Center Frequency [kHz]	28
Median 10dB Center Frequency [kHz]	28.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.44 (27.1 - 28.8)
Median 10dB Bandwidth [kHz] (lower-upper)	7.22 (24.2 - 32)
Median duration [μs] (25-75 percentile)	284 (167 - 429)

Whistle plots and table

Median statistics for n = 446 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.13)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.79 (10.02 - 10.63)

---

Event ID: sg679_36

Time: 2023-05-06 08:38UTC to 2023-05-06 09:28UTC

Event contains 5704 original clicks, 40 valid clicks after filtering.

Event contains 6 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 36 clicks) .

Median statistics for 36 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	43.6
Median 3dB Center Frequency [kHz]	42.5
Median 10dB Center Frequency [kHz]	41.9
Median 3dB Bandwidth [kHz] (lower-upper)	2.51 (41.4 - 43.5)
Median 10dB Bandwidth [kHz] (lower-upper)	10.8 (33.5 - 47)
Median duration [μs] (25-75 percentile)	303 (228 - 377)

Whistle plots and table

Median statistics for n = 6 whistles.

parameter	value
Median begin frequency [kHz]	5.41
Median end frequency [kHz]	5.67
Median mean frequency [kHz] (SD)	5.70 (0.18)
Median duration [s]	0.324
Median frequency range [kHz] (min-max)	0.79 (5.23 - 6.02)

---

Event ID: sg679_38

Time: 2023-05-06 12:20UTC to 2023-05-06 13:59UTC

Event contains 106763 original clicks, 7792 valid clicks after filtering.

Event contains 124 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 7519 clicks) .

Median statistics for 7519 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34
Median 3dB Center Frequency [kHz]	33.3
Median 10dB Center Frequency [kHz]	33.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.29 (32.5 - 34)
Median 10dB Bandwidth [kHz] (lower-upper)	7.67 (29.3 - 38)
Median duration [μs] (25-75 percentile)	306 (178 - 1000)

Whistle plots and table

Median statistics for n = 124 whistles.

parameter	value
Median begin frequency [kHz]	7.56
Median end frequency [kHz]	9.54
Median mean frequency [kHz] (SD)	8.35 (0.61)
Median duration [s]	0.265
Median frequency range [kHz] (min-max)	2.11 (7.38 - 9.58)

---

Event ID: sg679_40

Time: 2023-05-06 17:01UTC to 2023-05-06 17:11UTC

Event contains 9117 original clicks, 4 valid clicks after filtering.

Event contains 2 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3 clicks) .

Median statistics for 3 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	44
Median 3dB Center Frequency [kHz]	44.1
Median 10dB Center Frequency [kHz]	45.1
Median 3dB Bandwidth [kHz] (lower-upper)	2.81 (42.1 - 46.1)
Median 10dB Bandwidth [kHz] (lower-upper)	5.2 (36.4 - 53.8)
Median duration [μs] (25-75 percentile)	284 (239 - 493)

Whistle plots and table

Median statistics for n = 2 whistles.

parameter	value
Median begin frequency [kHz]	5.36
Median end frequency [kHz]	5.76
Median mean frequency [kHz] (SD)	5.89 (0.20)
Median duration [s]	0.279
Median frequency range [kHz] (min-max)	0.83 (5.32 - 6.15)

---

Event ID: sg679_41

Time: 2023-05-06 20:39UTC to 2023-05-06 20:53UTC

Event contains 450 original clicks, 11 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 11 clicks) .

Median statistics for 11 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	38.4
Median 3dB Center Frequency [kHz]	37.7
Median 10dB Center Frequency [kHz]	38.8
Median 3dB Bandwidth [kHz] (lower-upper)	2.61 (35.3 - 39.7)
Median 10dB Bandwidth [kHz] (lower-upper)	7.66 ( 29 - 44.9)
Median duration [μs] (25-75 percentile)	340 (287 - 1000)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	5.27
Median end frequency [kHz]	5.19
Median mean frequency [kHz] (SD)	5.19 (0.19)
Median duration [s]	0.333
Median frequency range [kHz] (min-max)	0.88 (4.83 - 5.49)

---

Event ID: sg679_42

Time: 2023-05-07 01:05UTC to 2023-05-07 01:59UTC

Event contains 21171 original clicks, 1416 valid clicks after filtering.

Event contains 59 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1350 clicks) .

Median statistics for 1350 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	27.6
Median 3dB Center Frequency [kHz]	27.3
Median 10dB Center Frequency [kHz]	27.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.62 (26.4 - 28.4)
Median 10dB Bandwidth [kHz] (lower-upper)	7.27 (24.1 - 31.3)
Median duration [μs] (25-75 percentile)	362 (223 - 1000)

Whistle plots and table

Median statistics for n = 59 whistles.

parameter	value
Median begin frequency [kHz]	6.42
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	8.66 (0.89)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	2.99 (6.42 - 10.55)

---

Event ID: sg679_43

Time: 2023-05-07 04:19UTC to 2023-05-07 06:52UTC

Event contains 64621 original clicks, 6687 valid clicks after filtering.

Event contains 371 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6478 clicks) .

Median statistics for 6478 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28.4
Median 3dB Center Frequency [kHz]	28.2
Median 10dB Center Frequency [kHz]	28.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.38 (27.5 - 29)
Median 10dB Bandwidth [kHz] (lower-upper)	7.24 (24.5 - 32.2)
Median duration [μs] (25-75 percentile)	290 (167 - 455)

Whistle plots and table

Median statistics for n = 371 whistles.

parameter	value
Median begin frequency [kHz]	8.88
Median end frequency [kHz]	10.28
Median mean frequency [kHz] (SD)	9.49 (0.38)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	1.41 (8.17 - 10.55)

---

Event ID: sg679_44

Time: 2023-05-07 07:24UTC to 2023-05-07 07:54UTC

Event contains 9882 original clicks, 642 valid clicks after filtering.

Event contains 6 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 622 clicks) .

Median statistics for 622 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26.2
Median 3dB Center Frequency [kHz]	26.1
Median 10dB Center Frequency [kHz]	26.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.38 (25.5 - 26.9)
Median 10dB Bandwidth [kHz] (lower-upper)	7 (22.9 - 29.9)
Median duration [μs] (25-75 percentile)	278 (167 - 418)

Whistle plots and table

Median statistics for n = 6 whistles.

parameter	value
Median begin frequency [kHz]	5.84
Median end frequency [kHz]	5.76
Median mean frequency [kHz] (SD)	5.87 (0.18)
Median duration [s]	0.245
Median frequency range [kHz] (min-max)	0.75 (5.41 - 6.24)

---

Event ID: sg679_46

Time: 2023-05-07 08:47UTC to 2023-05-07 08:51UTC

Event contains 362 original clicks, 5 valid clicks after filtering.

Event contains 2 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 4 clicks) .

Median statistics for 4 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.8
Median 3dB Center Frequency [kHz]	41.8
Median 10dB Center Frequency [kHz]	40.2
Median 3dB Bandwidth [kHz] (lower-upper)	3.01 (40.5 - 43)
Median 10dB Bandwidth [kHz] (lower-upper)	13.7 (34.8 - 48)
Median duration [μs] (25-75 percentile)	315 (267 - 323)

Whistle plots and table

Median statistics for n = 2 whistles.

parameter	value
Median begin frequency [kHz]	11.87
Median end frequency [kHz]	11.78
Median mean frequency [kHz] (SD)	11.73 (0.17)
Median duration [s]	0.242
Median frequency range [kHz] (min-max)	0.75 (11.34 - 12.08)

---

Event ID: sg679_48

Time: 2023-05-07 09:41UTC to 2023-05-07 11:19UTC

Event contains 38669 original clicks, 2853 valid clicks after filtering.

Event contains 134 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2740 clicks) .

Median statistics for 2740 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36
Median 3dB Center Frequency [kHz]	35.8
Median 10dB Center Frequency [kHz]	35.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.36 ( 35 - 36.6)
Median 10dB Bandwidth [kHz] (lower-upper)	6.92 (31.7 - 39.7)
Median duration [μs] (25-75 percentile)	284 (189 - 462)

Whistle plots and table

Median statistics for n = 134 whistles.

parameter	value
Median begin frequency [kHz]	11.15
Median end frequency [kHz]	11.34
Median mean frequency [kHz] (SD)	11.32 (0.13)
Median duration [s]	0.27
Median frequency range [kHz] (min-max)	0.76 (10.82 - 11.44)

---

Event ID: sg679_55

Time: 2023-05-07 13:12UTC to 2023-05-07 13:40UTC

Event contains 883 original clicks, 21 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 19 clicks) .

Median statistics for 19 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.2
Median 3dB Center Frequency [kHz]	40.8
Median 10dB Center Frequency [kHz]	42.4
Median 3dB Bandwidth [kHz] (lower-upper)	3 (37.9 - 43.2)
Median 10dB Bandwidth [kHz] (lower-upper)	9.62 ( 37 - 46.4)
Median duration [μs] (25-75 percentile)	312 (231 - 373)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	5.41
Median end frequency [kHz]	5.32
Median mean frequency [kHz] (SD)	5.21 (0.24)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	1.10 (4.83 - 5.89)

---

Event ID: sg679_56

Time: 2023-05-07 14:03UTC to 2023-05-07 14:14UTC

Event contains 160 original clicks, 6 valid clicks after filtering.

Event contains 2 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6 clicks) .

Median statistics for 6 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.4
Median 3dB Center Frequency [kHz]	33.1
Median 10dB Center Frequency [kHz]	37.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.04 (32.7 - 33.7)
Median 10dB Bandwidth [kHz] (lower-upper)	15.6 (29.7 - 45.7)
Median duration [μs] (25-75 percentile)	217 (207 - 223)

Whistle plots and table

Median statistics for n = 2 whistles.

parameter	value
Median begin frequency [kHz]	7.95
Median end frequency [kHz]	7.78
Median mean frequency [kHz] (SD)	8.09 (0.17)
Median duration [s]	0.253
Median frequency range [kHz] (min-max)	0.75 (7.56 - 8.31)

---

Event ID: sg679_58

Time: 2023-05-07 22:55UTC to 2023-05-07 23:21UTC

Event contains 672 original clicks, 10 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 10 clicks) .

Median statistics for 10 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.8
Median 3dB Center Frequency [kHz]	41.1
Median 10dB Center Frequency [kHz]	42
Median 3dB Bandwidth [kHz] (lower-upper)	2.7 ( 39 - 43.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.63 (36.9 - 46.7)
Median duration [μs] (25-75 percentile)	379 (341 - 461)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	5.62
Median end frequency [kHz]	5.76
Median mean frequency [kHz] (SD)	5.72 (0.19)
Median duration [s]	0.242
Median frequency range [kHz] (min-max)	0.79 (5.23 - 6.02)

---

Event ID: sg679_60

Time: 2023-05-08 00:24UTC to 2023-05-08 00:42UTC

Event contains 1860 original clicks, 18 valid clicks after filtering.

Event contains 3 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 18 clicks) .

Median statistics for 18 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	39.6
Median 3dB Center Frequency [kHz]	40.1
Median 10dB Center Frequency [kHz]	39.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.11 (39.6 - 40.6)
Median 10dB Bandwidth [kHz] (lower-upper)	7.54 ( 36 - 43.7)
Median duration [μs] (25-75 percentile)	454 (219 - 1000)

Whistle plots and table

Median statistics for n = 3 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.40 (0.19)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.88 (10.11 - 10.63)

---

Event ID: sg679_61

Time: 2023-05-08 03:37UTC to 2023-05-08 03:51UTC

Event contains 16009 original clicks, 11 valid clicks after filtering.

Event contains 5 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 7 clicks) .

Median statistics for 7 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	40
Median 3dB Center Frequency [kHz]	39.7
Median 10dB Center Frequency [kHz]	38
Median 3dB Bandwidth [kHz] (lower-upper)	1.44 (38.3 - 41.1)
Median 10dB Bandwidth [kHz] (lower-upper)	7.07 (34.2 - 41.8)
Median duration [μs] (25-75 percentile)	412 (320 - 498)

Whistle plots and table

Median statistics for n = 5 whistles.

parameter	value
Median begin frequency [kHz]	5.80
Median end frequency [kHz]	5.98
Median mean frequency [kHz] (SD)	5.75 (0.16)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	0.70 (5.36 - 6.15)

---

Event ID: sg679_63

Time: 2023-05-08 07:51UTC to 2023-05-08 09:47UTC

Event contains 33154 original clicks, 287 valid clicks after filtering.

Event contains 33 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 236 clicks) .

Median statistics for 236 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	25.2
Median 3dB Center Frequency [kHz]	25.3
Median 10dB Center Frequency [kHz]	25.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.29 (24.6 - 26)
Median 10dB Bandwidth [kHz] (lower-upper)	6.54 (21.5 - 28.8)
Median duration [μs] (25-75 percentile)	184 (128 - 276)

Whistle plots and table

Median statistics for n = 33 whistles.

parameter	value
Median begin frequency [kHz]	6.06
Median end frequency [kHz]	6.06
Median mean frequency [kHz] (SD)	5.89 (0.15)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.62 (5.54 - 6.24)

---

Event ID: sg679_66

Time: 2023-05-08 10:16UTC to 2023-05-08 11:09UTC

Event contains 21767 original clicks, 163 valid clicks after filtering.

Event contains 114 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 95 clicks) .

Median statistics for 95 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.6
Median 3dB Center Frequency [kHz]	9.67
Median 10dB Center Frequency [kHz]	9.93
Median 3dB Bandwidth [kHz] (lower-upper)	1.19 (8.98 - 10.6)
Median 10dB Bandwidth [kHz] (lower-upper)	6.29 (6.46 - 13.7)
Median duration [μs] (25-75 percentile)	167 (100 - 309)

Whistle plots and table

Median statistics for n = 114 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.62 (10.20 - 10.63)

---

Event ID: sg679_67

Time: 2023-05-08 11:26UTC to 2023-05-08 12:20UTC

Event contains 24756 original clicks, 103 valid clicks after filtering.

Event contains 34 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 39 clicks) .

Median statistics for 39 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8
Median 3dB Center Frequency [kHz]	7.88
Median 10dB Center Frequency [kHz]	8.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.22 (7.24 - 8.51)
Median 10dB Bandwidth [kHz] (lower-upper)	6.81 (4.91 - 11.2)
Median duration [μs] (25-75 percentile)	78 (45 - 223)

Whistle plots and table

Median statistics for n = 34 whistles.

parameter	value
Median begin frequency [kHz]	9.97
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.16)
Median duration [s]	0.237
Median frequency range [kHz] (min-max)	0.71 (9.80 - 10.59)

---

Event ID: sg679_68

Time: 2023-05-08 12:47UTC to 2023-05-08 12:53UTC

Event contains 1289 original clicks, 6 valid clicks after filtering.

Event contains 1 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3 clicks) .

Median statistics for 3 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.6
Median 3dB Center Frequency [kHz]	7.5
Median 10dB Center Frequency [kHz]	7.27
Median 3dB Bandwidth [kHz] (lower-upper)	0.736 (5.54 - 9.45)
Median 10dB Bandwidth [kHz] (lower-upper)	6.06 (4.24 - 10.3)
Median duration [μs] (25-75 percentile)	89 (100 - 100)

Whistle plots and table

Median statistics for n = 1 whistles.

parameter	value
Median begin frequency [kHz]	9.93
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.43 (0.11)
Median duration [s]	0.228
Median frequency range [kHz] (min-max)	0.62 (9.93 - 10.55)

---

Event ID: sg679_70

Time: 2023-05-08 13:17UTC to 2023-05-08 13:28UTC

Event contains 3611 original clicks, 33 valid clicks after filtering.

Event contains 0 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 15 clicks) .

Median statistics for 15 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.6
Median 3dB Center Frequency [kHz]	6.55
Median 10dB Center Frequency [kHz]	7.29
Median 3dB Bandwidth [kHz] (lower-upper)	0.955 (5.87 - 7.63)
Median 10dB Bandwidth [kHz] (lower-upper)	6.91 (3.74 - 10.5)
Median duration [μs] (25-75 percentile)	200 (148 - 1000)

Whistle plots and table

No whistles present.

---

Event ID: sg679_71

Time: 2023-05-08 18:04UTC to 2023-05-08 18:28UTC

Event contains 1482 original clicks, 19 valid clicks after filtering.

Event contains 7 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 16 clicks) .

Median statistics for 16 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	42
Median 3dB Center Frequency [kHz]	42
Median 10dB Center Frequency [kHz]	41.5
Median 3dB Bandwidth [kHz] (lower-upper)	2.35 (40.8 - 43.2)
Median 10dB Bandwidth [kHz] (lower-upper)	8.67 (37.1 - 46.7)
Median duration [μs] (25-75 percentile)	340 (299 - 462)

Whistle plots and table

Median statistics for n = 7 whistles.

parameter	value
Median begin frequency [kHz]	5.54
Median end frequency [kHz]	5.80
Median mean frequency [kHz] (SD)	5.69 (0.16)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.62 (5.36 - 5.98)

---

Event ID: sg679_72

Time: 2023-05-08 21:02UTC to 2023-05-09 00:23UTC

Event contains 63855 original clicks, 3222 valid clicks after filtering.

Event contains 7426 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2756 clicks) .

Median statistics for 2756 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	16.8
Median 3dB Center Frequency [kHz]	16.7
Median 10dB Center Frequency [kHz]	16.5
Median 3dB Bandwidth [kHz] (lower-upper)	0.947 (15.9 - 17.3)
Median 10dB Bandwidth [kHz] (lower-upper)	7.48 (12.2 - 20.3)
Median duration [μs] (25-75 percentile)	217 (161 - 429)

Whistle plots and table

Median statistics for n = 7426 whistles.

parameter	value
Median begin frequency [kHz]	6.77
Median end frequency [kHz]	7.12
Median mean frequency [kHz] (SD)	7.00 (0.29)
Median duration [s]	0.313
Median frequency range [kHz] (min-max)	1.14 (6.24 - 7.65)

---

Event ID: sg679_78

Time: 2023-05-09 02:40UTC to 2023-05-09 03:41UTC

Event contains 89157 original clicks, 1600 valid clicks after filtering.

Event contains 128 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1143 clicks) .

Median statistics for 1143 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.8
Median 3dB Center Frequency [kHz]	8.65
Median 10dB Center Frequency [kHz]	8.5
Median 3dB Bandwidth [kHz] (lower-upper)	1.27 (7.86 - 9.48)
Median 10dB Bandwidth [kHz] (lower-upper)	6.27 (5.25 - 11.8)
Median duration [μs] (25-75 percentile)	184 (100 - 359)

Whistle plots and table

Median statistics for n = 128 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.245
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---

Event ID: sg679_79

Time: 2023-05-09 04:01UTC to 2023-05-09 04:50UTC

Event contains 64227 original clicks, 997 valid clicks after filtering.

Event contains 11 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 792 clicks) .

Median statistics for 792 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.18
Median 10dB Center Frequency [kHz]	6.61
Median 3dB Bandwidth [kHz] (lower-upper)	1.17 (5.55 - 6.89)
Median 10dB Bandwidth [kHz] (lower-upper)	5.97 ( 3.4 - 9.81)
Median duration [μs] (25-75 percentile)	167 (111 - 234)

Whistle plots and table

Median statistics for n = 11 whistles.

parameter	value
Median begin frequency [kHz]	9.93
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.43 (0.13)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.62 (9.76 - 10.55)

---

Event ID: sg679_82

Time: 2023-05-09 14:02UTC to 2023-05-09 14:42UTC

Event contains 27534 original clicks, 24 valid clicks after filtering.

Event contains 6 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 22 clicks) .

Median statistics for 22 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	40
Median 3dB Center Frequency [kHz]	39.9
Median 10dB Center Frequency [kHz]	42.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.95 (38.9 - 41.1)
Median 10dB Bandwidth [kHz] (lower-upper)	9.3 (32.7 - 49.5)
Median duration [μs] (25-75 percentile)	281 (132 - 464)

Whistle plots and table

Median statistics for n = 6 whistles.

parameter	value
Median begin frequency [kHz]	7.21
Median end frequency [kHz]	5.93
Median mean frequency [kHz] (SD)	6.03 (0.22)
Median duration [s]	0.247
Median frequency range [kHz] (min-max)	1.05 (5.49 - 7.29)

---

Event ID: sg679_84

Time: 2023-05-09 19:27UTC to 2023-05-09 19:39UTC

Event contains 681 original clicks, 5 valid clicks after filtering.

Event contains 2 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 5 clicks) .

Median statistics for 5 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.2
Median 3dB Center Frequency [kHz]	9.09
Median 10dB Center Frequency [kHz]	6.47
Median 3dB Bandwidth [kHz] (lower-upper)	2.31 (7.93 - 10.2)
Median 10dB Bandwidth [kHz] (lower-upper)	8.53 (3.14 - 10.7)
Median duration [μs] (25-75 percentile)	251 (212 - 1000)

Whistle plots and table

Median statistics for n = 2 whistles.

parameter	value
Median begin frequency [kHz]	10.72
Median end frequency [kHz]	10.42
Median mean frequency [kHz] (SD)	10.47 (0.08)
Median duration [s]	0.242
Median frequency range [kHz] (min-max)	0.48 (10.24 - 10.72)

---

Event ID: sg679_85

Time: 2023-05-10 00:38UTC to 2023-05-10 00:56UTC

Event contains 11390 original clicks, 25 valid clicks after filtering.

Event contains 12 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 24 clicks) .

Median statistics for 24 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	38.8
Median 3dB Center Frequency [kHz]	38.7
Median 10dB Center Frequency [kHz]	38.7
Median 3dB Bandwidth [kHz] (lower-upper)	2.99 (37.2 - 40.2)
Median 10dB Bandwidth [kHz] (lower-upper)	7.88 (30.1 - 44.4)
Median duration [μs] (25-75 percentile)	512 (324 - 1000)

Whistle plots and table

Median statistics for n = 12 whistles.

parameter	value
Median begin frequency [kHz]	9.76
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.42 (0.20)
Median duration [s]	0.247
Median frequency range [kHz] (min-max)	0.83 (9.67 - 10.55)

---

Event ID: sg679_87

Time: 2023-05-10 01:15UTC to 2023-05-10 01:34UTC

Event contains 2633 original clicks, 0 valid clicks after filtering.

Event contains 12 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 12 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.13)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.79 (10.15 - 10.81)

---

Event ID: sg679_90

Time: 2023-05-10 05:51UTC to 2023-05-10 06:30UTC

Event contains 4175 original clicks, 23 valid clicks after filtering.

Event contains 14 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 21 clicks) .

Median statistics for 21 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	31.6
Median 3dB Center Frequency [kHz]	31.8
Median 10dB Center Frequency [kHz]	34.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.25 (31.3 - 32.4)
Median 10dB Bandwidth [kHz] (lower-upper)	7.23 (30.4 - 38.2)
Median duration [μs] (25-75 percentile)	262 (189 - 1000)

Whistle plots and table

Median statistics for n = 14 whistles.

parameter	value
Median begin frequency [kHz]	5.93
Median end frequency [kHz]	6.59
Median mean frequency [kHz] (SD)	5.87 (0.29)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	1.36 (5.45 - 7.21)

---

Event ID: sg679_92

Time: 2023-05-10 21:00UTC to 2023-05-10 21:46UTC

Event contains 8652 original clicks, 0 valid clicks after filtering.

Event contains 29 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 29 whistles.

parameter	value
Median begin frequency [kHz]	10.11
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.53 (10.11 - 10.55)

---

Event ID: sg679_93

Time: 2023-05-11 02:58UTC to 2023-05-11 03:15UTC

Event contains 1791 original clicks, 2 valid clicks after filtering.

Event contains 8 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2 clicks) .

Median statistics for 2 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	43.2
Median 3dB Center Frequency [kHz]	42.1
Median 10dB Center Frequency [kHz]	44.3
Median 3dB Bandwidth [kHz] (lower-upper)	0.558 (41.8 - 42.3)
Median 10dB Bandwidth [kHz] (lower-upper)	7.22 (40.6 - 47.9)
Median duration [μs] (25-75 percentile)	106 (100 - 145)

Whistle plots and table

Median statistics for n = 8 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.42 (0.14)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.70 (9.76 - 10.68)

---

Event ID: sg679_95

Time: 2023-05-11 13:05UTC to 2023-05-11 13:21UTC

Event contains 2359 original clicks, 3 valid clicks after filtering.

Event contains 9 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3 clicks) .

Median statistics for 3 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	10
Median 3dB Center Frequency [kHz]	10.4
Median 10dB Center Frequency [kHz]	10.2
Median 3dB Bandwidth [kHz] (lower-upper)	0.813 ( 9.9 - 10.9)
Median 10dB Bandwidth [kHz] (lower-upper)	5.9 (7.66 - 12.8)
Median duration [μs] (25-75 percentile)	72 (39 - 142)

Whistle plots and table

Median statistics for n = 9 whistles.

parameter	value
Median begin frequency [kHz]	9.84
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.41 (0.13)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.62 (9.84 - 10.55)

---

Event ID: sg679_97

Time: 2023-05-11 18:21UTC to 2023-05-11 18:42UTC

Event contains 1522 original clicks, 1 valid clicks after filtering.

Event contains 5 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1 clicks) .

Median statistics for 1 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.6
Median 3dB Center Frequency [kHz]	5.32
Median 10dB Center Frequency [kHz]	7.49
Median 3dB Bandwidth [kHz] (lower-upper)	0.664 (4.99 - 5.65)
Median 10dB Bandwidth [kHz] (lower-upper)	5.92 (4.53 - 10.5)
Median duration [μs] (25-75 percentile)	418 (418 - 418)

Whistle plots and table

Median statistics for n = 5 whistles.

parameter	value
Median begin frequency [kHz]	6.50
Median end frequency [kHz]	6.06
Median mean frequency [kHz] (SD)	5.75 (0.21)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.88 (5.45 - 6.59)

---

Event ID: sg679_99

Time: 2023-05-11 21:16UTC to 2023-05-11 21:30UTC

Event contains 20562 original clicks, 165 valid clicks after filtering.

Event contains 26 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 64 clicks) .

Median statistics for 64 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.57
Median 10dB Center Frequency [kHz]	6.51
Median 3dB Bandwidth [kHz] (lower-upper)	0.759 (6.12 - 7.01)
Median 10dB Bandwidth [kHz] (lower-upper)	5.7 (3.49 - 9.5)
Median duration [μs] (25-75 percentile)	128 (100 - 219)

Whistle plots and table

Median statistics for n = 26 whistles.

parameter	value
Median begin frequency [kHz]	10.46
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.66 (10.20 - 10.63)

---

Event ID: sg679_100

Time: 2023-05-11 22:05UTC to 2023-05-11 22:12UTC

Event contains 2827 original clicks, 6 valid clicks after filtering.

Event contains 41 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 5 clicks) .

Median statistics for 5 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	5.6
Median 3dB Center Frequency [kHz]	6.89
Median 10dB Center Frequency [kHz]	6.81
Median 3dB Bandwidth [kHz] (lower-upper)	1.11 (6.73 - 7.04)
Median 10dB Bandwidth [kHz] (lower-upper)	5.47 (4.07 - 9.42)
Median duration [μs] (25-75 percentile)	78 (100 - 100)

Whistle plots and table

Median statistics for n = 41 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.53 (10.28 - 10.63)

---

Event ID: sg679_101

Time: 2023-05-11 23:24UTC to 2023-05-12 01:03UTC

Event contains 92507 original clicks, 174 valid clicks after filtering.

Event contains 96 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 111 clicks) .

Median statistics for 111 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.61
Median 10dB Center Frequency [kHz]	6.56
Median 3dB Bandwidth [kHz] (lower-upper)	1.39 (5.85 - 7.34)
Median 10dB Bandwidth [kHz] (lower-upper)	5.94 (3.61 - 9.56)
Median duration [μs] (25-75 percentile)	122 (100 - 228)

Whistle plots and table

Median statistics for n = 96 whistles.

parameter	value
Median begin frequency [kHz]	10.63
Median end frequency [kHz]	10.70
Median mean frequency [kHz] (SD)	10.69 (0.11)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.63 (10.22 - 10.88)

---

Event ID: sg679_102

Time: 2023-05-12 01:47UTC to 2023-05-12 02:24UTC

Event contains 6281 original clicks, 71 valid clicks after filtering.

Event contains 74 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 40 clicks) .

Median statistics for 40 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	14
Median 3dB Center Frequency [kHz]	12.5
Median 10dB Center Frequency [kHz]	16.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.01 (11.8 - 13.1)
Median 10dB Bandwidth [kHz] (lower-upper)	5.85 (10.7 - 22.7)
Median duration [μs] (25-75 percentile)	122 (100 - 205)

Whistle plots and table

Median statistics for n = 74 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.09)
Median duration [s]	0.286
Median frequency range [kHz] (min-max)	0.62 (10.20 - 10.71)

---

Event ID: sg679_103

Time: 2023-05-12 04:31UTC to 2023-05-12 06:19UTC

Event contains 127398 original clicks, 1605 valid clicks after filtering.

Event contains 103 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1157 clicks) .

Median statistics for 1157 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.4
Median 3dB Center Frequency [kHz]	8.11
Median 10dB Center Frequency [kHz]	8.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.27 (7.39 - 8.78)
Median 10dB Bandwidth [kHz] (lower-upper)	6.32 ( 5 - 12.1)
Median duration [μs] (25-75 percentile)	150 (100 - 267)

Whistle plots and table

Median statistics for n = 103 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.70 (10.11 - 10.63)

---

Event ID: sg679_104

Time: 2023-05-12 08:00UTC to 2023-05-12 16:58UTC

Event contains 1127106 original clicks, 35380 valid clicks after filtering.

Event contains 1098 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 28235 clicks) .

Median statistics for 28235 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	10
Median 3dB Center Frequency [kHz]	9.95
Median 10dB Center Frequency [kHz]	9.99
Median 3dB Bandwidth [kHz] (lower-upper)	1.28 (9.24 - 10.6)
Median 10dB Bandwidth [kHz] (lower-upper)	6.7 (6.22 - 13.6)
Median duration [μs] (25-75 percentile)	256 (122 - 451)

Whistle plots and table

Median statistics for n = 1098 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.43 (0.10)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.53 (9.84 - 10.55)

---

Event ID: sg679_107

Time: 2023-05-12 18:49UTC to 2023-05-12 19:01UTC

Event contains 6337 original clicks, 17 valid clicks after filtering.

Event contains 38 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 7 clicks) .

Median statistics for 7 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.67
Median 10dB Center Frequency [kHz]	5.49
Median 3dB Bandwidth [kHz] (lower-upper)	0.996 (6.07 - 7.27)
Median 10dB Bandwidth [kHz] (lower-upper)	5.36 ( 2.3 - 8.6)
Median duration [μs] (25-75 percentile)	39 (31 - 496)

Whistle plots and table

Median statistics for n = 38 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.14)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.88 (9.89 - 10.59)

---

Event ID: sg679_108

Time: 2023-05-12 23:32UTC to 2023-05-12 23:49UTC

Event contains 18195 original clicks, 47 valid clicks after filtering.

Event contains 106 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 24 clicks) .

Median statistics for 24 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.5
Median 10dB Center Frequency [kHz]	6.99
Median 3dB Bandwidth [kHz] (lower-upper)	1.2 (5.84 - 7.35)
Median 10dB Bandwidth [kHz] (lower-upper)	5.72 (4.03 - 9.91)
Median duration [μs] (25-75 percentile)	117 (100 - 128)

Whistle plots and table

Median statistics for n = 106 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.12)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.70 (10.02 - 10.63)

---

Event ID: sg679_109

Time: 2023-05-13 00:49UTC to 2023-05-13 02:31UTC

Event contains 102737 original clicks, 436 valid clicks after filtering.

Event contains 242 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 287 clicks) .

Median statistics for 287 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.6
Median 3dB Center Frequency [kHz]	7.54
Median 10dB Center Frequency [kHz]	7.28
Median 3dB Bandwidth [kHz] (lower-upper)	1.19 (6.87 - 8.49)
Median 10dB Bandwidth [kHz] (lower-upper)	6.17 ( 4.2 - 10.6)
Median duration [μs] (25-75 percentile)	111 (100 - 189)

Whistle plots and table

Median statistics for n = 242 whistles.

parameter	value
Median begin frequency [kHz]	10.45
Median end frequency [kHz]	10.54
Median mean frequency [kHz] (SD)	10.53 (0.14)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.80 (10.18 - 10.72)

---

Event ID: sg679_110

Time: 2023-05-13 05:12UTC to 2023-05-13 07:59UTC

Event contains 245311 original clicks, 6649 valid clicks after filtering.

Event contains 346 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 5318 clicks) .

Median statistics for 5318 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.8
Median 3dB Center Frequency [kHz]	8.62
Median 10dB Center Frequency [kHz]	8.89
Median 3dB Bandwidth [kHz] (lower-upper)	1.31 (7.81 - 9.45)
Median 10dB Bandwidth [kHz] (lower-upper)	6.44 (5.35 - 12.4)
Median duration [μs] (25-75 percentile)	217 (111 - 356)

Whistle plots and table

Median statistics for n = 346 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.09)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.53 (10.19 - 10.63)

---

Event ID: sg679_111

Time: 2023-05-13 08:24UTC to 2023-05-13 10:00UTC

Event contains 179223 original clicks, 9178 valid clicks after filtering.

Event contains 605 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 8679 clicks) .

Median statistics for 8679 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26.4
Median 3dB Center Frequency [kHz]	26.5
Median 10dB Center Frequency [kHz]	26.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.4 (25.7 - 27.3)
Median 10dB Bandwidth [kHz] (lower-upper)	7.18 (22.7 - 30.5)
Median duration [μs] (25-75 percentile)	356 (206 - 1000)

Whistle plots and table

Median statistics for n = 605 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.13)
Median duration [s]	0.279
Median frequency range [kHz] (min-max)	0.79 (9.93 - 10.55)

---

Event ID: sg679_113

Time: 2023-05-13 11:22UTC to 2023-05-13 12:50UTC

Event contains 178920 original clicks, 12157 valid clicks after filtering.

Event contains 630 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 11799 clicks) .

Median statistics for 11799 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	33.2
Median 3dB Center Frequency [kHz]	32.8
Median 10dB Center Frequency [kHz]	33.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.52 (31.9 - 33.7)
Median 10dB Bandwidth [kHz] (lower-upper)	9.17 (27.6 - 38.3)
Median duration [μs] (25-75 percentile)	312 (195 - 412)

Whistle plots and table

Median statistics for n = 630 whistles.

parameter	value
Median begin frequency [kHz]	10.15
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.48 (1.12)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	3.78 (8.53 - 12.96)

---

Event ID: sg679_114

Time: 2023-05-13 17:20UTC to 2023-05-13 17:39UTC

Event contains 6820 original clicks, 9 valid clicks after filtering.

Event contains 33 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6 clicks) .

Median statistics for 6 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6
Median 3dB Center Frequency [kHz]	5.19
Median 10dB Center Frequency [kHz]	5.48
Median 3dB Bandwidth [kHz] (lower-upper)	0.949 (4.67 - 5.7)
Median 10dB Bandwidth [kHz] (lower-upper)	6.13 (2.41 - 8.54)
Median duration [μs] (25-75 percentile)	507 (100 - 1000)

Whistle plots and table

Median statistics for n = 33 whistles.

parameter	value
Median begin frequency [kHz]	10.62
Median end frequency [kHz]	10.62
Median mean frequency [kHz] (SD)	10.70 (0.13)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.63 (10.35 - 10.89)

---

Event ID: sg679_115

Time: 2023-05-13 17:57UTC to 2023-05-13 18:12UTC

Event contains 8708 original clicks, 1 valid clicks after filtering.

Event contains 64 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 64 whistles.

parameter	value
Median begin frequency [kHz]	10.42
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.09)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.53 (10.24 - 10.63)

---

Event ID: sg679_116

Time: 2023-05-14 06:49UTC to 2023-05-14 06:59UTC

Event contains 1247 original clicks, 90 valid clicks after filtering.

Event contains 32 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 89 clicks) .

Median statistics for 89 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34.8
Median 3dB Center Frequency [kHz]	34.6
Median 10dB Center Frequency [kHz]	37.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.83 (33.8 - 35.5)
Median 10dB Bandwidth [kHz] (lower-upper)	8.98 (29.9 - 42.3)
Median duration [μs] (25-75 percentile)	301 (239 - 367)

Whistle plots and table

Median statistics for n = 32 whistles.

parameter	value
Median begin frequency [kHz]	10.33
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.06)
Median duration [s]	0.282
Median frequency range [kHz] (min-max)	0.35 (10.24 - 10.55)

---

Event ID: sg679_118

Time: 2023-05-14 11:23UTC to 2023-05-14 12:21UTC

Event contains 13077 original clicks, 1108 valid clicks after filtering.

Event contains 153 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1060 clicks) .

Median statistics for 1060 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	32
Median 3dB Center Frequency [kHz]	31.5
Median 10dB Center Frequency [kHz]	31.5
Median 3dB Bandwidth [kHz] (lower-upper)	1.45 (30.8 - 32.1)
Median 10dB Bandwidth [kHz] (lower-upper)	7.06 (27.8 - 35.9)
Median duration [μs] (25-75 percentile)	262 (145 - 408)

Whistle plots and table

Median statistics for n = 153 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.44 (10.28 - 10.63)

---

Event ID: sg679_119

Time: 2023-05-15 01:12UTC to 2023-05-15 01:36UTC

Event contains 1197 original clicks, 1 valid clicks after filtering.

Event contains 24 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1 clicks) .

Median statistics for 1 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	25.2
Median 3dB Center Frequency [kHz]	17.9
Median 10dB Center Frequency [kHz]	17.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.07 (17.4 - 18.5)
Median 10dB Bandwidth [kHz] (lower-upper)	5.92 (14.4 - 20.3)
Median duration [μs] (25-75 percentile)	200 (200 - 200)

Whistle plots and table

Median statistics for n = 24 whistles.

parameter	value
Median begin frequency [kHz]	10.24
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.282
Median frequency range [kHz] (min-max)	0.57 (10.11 - 10.63)

---

Event ID: sg679_121

Time: 2023-05-15 08:11UTC to 2023-05-15 09:17UTC

Event contains 28940 original clicks, 1848 valid clicks after filtering.

Event contains 429 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1732 clicks) .

Median statistics for 1732 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	33.2
Median 3dB Center Frequency [kHz]	33.4
Median 10dB Center Frequency [kHz]	34
Median 3dB Bandwidth [kHz] (lower-upper)	1.36 (32.6 - 34.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.67 (30.3 - 37.5)
Median duration [μs] (25-75 percentile)	278 (167 - 412)

Whistle plots and table

Median statistics for n = 429 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.16)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.88 (10.02 - 10.63)

---

Event ID: sg679_122

Time: 2023-05-15 11:33UTC to 2023-05-15 11:42UTC

Event contains 1443 original clicks, 179 valid clicks after filtering.

Event contains 45 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 179 clicks) .

Median statistics for 179 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.4
Median 3dB Center Frequency [kHz]	36.1
Median 10dB Center Frequency [kHz]	36.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.84 (34.7 - 37.5)
Median 10dB Bandwidth [kHz] (lower-upper)	13 (29.4 - 43.1)
Median duration [μs] (25-75 percentile)	212 (189 - 234)

Whistle plots and table

Median statistics for n = 45 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	0.62 (10.20 - 10.63)

---

Event ID: sg679_123

Time: 2023-05-15 22:37UTC to 2023-05-15 23:12UTC

Event contains 12292 original clicks, 489 valid clicks after filtering.

Event contains 184 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 474 clicks) .

Median statistics for 474 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	21.2
Median 3dB Center Frequency [kHz]	21.1
Median 10dB Center Frequency [kHz]	21.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.32 (20.5 - 22.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.83 (18.2 - 24.7)
Median duration [μs] (25-75 percentile)	340 (163 - 1000)

Whistle plots and table

Median statistics for n = 184 whistles.

parameter	value
Median begin frequency [kHz]	9.71
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.43 (0.18)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.79 (9.67 - 10.55)

---

Event ID: sg679_125

Time: 2023-05-15 23:32UTC to 2023-05-16 00:31UTC

Event contains 32559 original clicks, 797 valid clicks after filtering.

Event contains 185 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 747 clicks) .

Median statistics for 747 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	21.6
Median 3dB Center Frequency [kHz]	21.9
Median 10dB Center Frequency [kHz]	22.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.21 (21.1 - 22.7)
Median 10dB Bandwidth [kHz] (lower-upper)	6.92 (19.1 - 26)
Median duration [μs] (25-75 percentile)	262 (161 - 493)

Whistle plots and table

Median statistics for n = 185 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.43 (0.13)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.62 (9.93 - 10.55)

---

Event ID: sg679_127

Time: 2023-05-16 01:26UTC to 2023-05-16 02:03UTC

Event contains 6490 original clicks, 161 valid clicks after filtering.

Event contains 56 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 156 clicks) .

Median statistics for 156 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28.8
Median 3dB Center Frequency [kHz]	29.2
Median 10dB Center Frequency [kHz]	30.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.27 (28.7 - 29.6)
Median 10dB Bandwidth [kHz] (lower-upper)	7.18 (24.9 - 36.3)
Median duration [μs] (25-75 percentile)	312 (216 - 1000)

Whistle plots and table

Median statistics for n = 56 whistles.

parameter	value
Median begin frequency [kHz]	10.33
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.44 (10.20 - 10.55)

---

Event ID: sg679_129

Time: 2023-05-16 06:12UTC to 2023-05-16 06:30UTC

Event contains 5090 original clicks, 28 valid clicks after filtering.

Event contains 5 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 27 clicks) .

Median statistics for 27 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	42
Median 3dB Center Frequency [kHz]	40.4
Median 10dB Center Frequency [kHz]	39.2
Median 3dB Bandwidth [kHz] (lower-upper)	2.12 (39.4 - 41.4)
Median 10dB Bandwidth [kHz] (lower-upper)	9.28 (32.8 - 44)
Median duration [μs] (25-75 percentile)	329 (259 - 1000)

Whistle plots and table

Median statistics for n = 5 whistles.

parameter	value
Median begin frequency [kHz]	5.54
Median end frequency [kHz]	6.06
Median mean frequency [kHz] (SD)	5.68 (0.19)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.79 (5.36 - 6.06)

---

Event ID: sg679_130

Time: 2023-05-16 16:09UTC to 2023-05-16 17:39UTC

Event contains 19307 original clicks, 46 valid clicks after filtering.

Event contains 98 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 36 clicks) .

Median statistics for 36 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	16.8
Median 3dB Center Frequency [kHz]	9.63
Median 10dB Center Frequency [kHz]	9.18
Median 3dB Bandwidth [kHz] (lower-upper)	1.21 (9.21 - 10.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.8 (6.19 - 12.7)
Median duration [μs] (25-75 percentile)	117 (100 - 213)

Whistle plots and table

Median statistics for n = 98 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.70 (10.02 - 10.63)

---

Event ID: sg679_132

Time: 2023-05-16 20:06UTC to 2023-05-16 22:35UTC

Event contains 86845 original clicks, 751 valid clicks after filtering.

Event contains 1422 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 673 clicks) .

Median statistics for 673 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	18.8
Median 3dB Center Frequency [kHz]	18.9
Median 10dB Center Frequency [kHz]	18.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.13 (18.2 - 19.7)
Median 10dB Bandwidth [kHz] (lower-upper)	6.98 (14.8 - 22.5)
Median duration [μs] (25-75 percentile)	128 (100 - 301)

Whistle plots and table

Median statistics for n = 1422 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.42)
Median duration [s]	0.307
Median frequency range [kHz] (min-max)	1.59 (9.67 - 10.90)

---

Event ID: sg679_134

Time: 2023-05-16 22:51UTC to 2023-05-16 23:59UTC

Event contains 55577 original clicks, 11 valid clicks after filtering.

Event contains 440 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 11 clicks) .

Median statistics for 11 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.6
Median 3dB Center Frequency [kHz]	6.39
Median 10dB Center Frequency [kHz]	11.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.53 (5.62 - 9.64)
Median 10dB Bandwidth [kHz] (lower-upper)	7.82 (3.35 - 16.7)
Median duration [μs] (25-75 percentile)	72 (100 - 220)

Whistle plots and table

Median statistics for n = 440 whistles.

parameter	value
Median begin frequency [kHz]	10.46
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.14)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.79 (9.93 - 10.63)

---

Event ID: sg679_135

Time: 2023-05-17 01:27UTC to 2023-05-17 02:26UTC

Event contains 21690 original clicks, 24 valid clicks after filtering.

Event contains 87 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 20 clicks) .

Median statistics for 20 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	40.8
Median 3dB Center Frequency [kHz]	40.8
Median 10dB Center Frequency [kHz]	41.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.19 (40.3 - 41.8)
Median 10dB Bandwidth [kHz] (lower-upper)	7.15 (37.7 - 45.3)
Median duration [μs] (25-75 percentile)	120 (43 - 260)

Whistle plots and table

Median statistics for n = 87 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.62 (10.20 - 10.63)

---

Event ID: sg679_136

Time: 2023-05-17 04:13UTC to 2023-05-17 07:00UTC

Event contains 469506 original clicks, 36817 valid clicks after filtering.

Event contains 1667 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 34497 clicks) .

Median statistics for 34497 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34
Median 3dB Center Frequency [kHz]	33.5
Median 10dB Center Frequency [kHz]	34.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.42 (32.7 - 34.3)
Median 10dB Bandwidth [kHz] (lower-upper)	8.47 (28.9 - 38.7)
Median duration [μs] (25-75 percentile)	340 (189 - 1000)

Whistle plots and table

Median statistics for n = 1667 whistles.

parameter	value
Median begin frequency [kHz]	10.46
Median end frequency [kHz]	10.55
Median mean frequency [kHz] (SD)	10.47 (0.56)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	2.02 (9.93 - 11.60)

---

Event ID: sg679_139

Time: 2023-05-17 07:56UTC to 2023-05-17 09:08UTC

Event contains 64815 original clicks, 1875 valid clicks after filtering.

Event contains 1502 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1684 clicks) .

Median statistics for 1684 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	29.2
Median 3dB Center Frequency [kHz]	29.1
Median 10dB Center Frequency [kHz]	29.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.6 (28.2 - 30)
Median 10dB Bandwidth [kHz] (lower-upper)	7.2 (25.8 - 33.6)
Median duration [μs] (25-75 percentile)	412 (278 - 1000)

Whistle plots and table

Median statistics for n = 1502 whistles.

parameter	value
Median begin frequency [kHz]	9.45
Median end frequency [kHz]	10.20
Median mean frequency [kHz] (SD)	9.88 (0.37)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	1.49 (8.53 - 10.55)

---

Event ID: sg679_140

Time: 2023-05-17 23:44UTC to 2023-05-18 01:12UTC

Event contains 42176 original clicks, 37 valid clicks after filtering.

Event contains 137 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 27 clicks) .

Median statistics for 27 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	16.4
Median 3dB Center Frequency [kHz]	14.4
Median 10dB Center Frequency [kHz]	15.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.48 ( 14 - 14.9)
Median 10dB Bandwidth [kHz] (lower-upper)	6.69 (13.1 - 18.8)
Median duration [μs] (25-75 percentile)	306 (139 - 479)

Whistle plots and table

Median statistics for n = 137 whistles.

parameter	value
Median begin frequency [kHz]	10.46
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.13)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.70 (9.93 - 10.63)

---

Event ID: sg679_143

Time: 2023-05-18 17:18UTC to 2023-05-18 18:34UTC

Event contains 89167 original clicks, 5010 valid clicks after filtering.

Event contains 41 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3885 clicks) .

Median statistics for 3885 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.2
Median 3dB Center Frequency [kHz]	9.14
Median 10dB Center Frequency [kHz]	9.28
Median 3dB Bandwidth [kHz] (lower-upper)	1.41 (8.28 - 9.92)
Median 10dB Bandwidth [kHz] (lower-upper)	6.44 (5.64 - 12.8)
Median duration [μs] (25-75 percentile)	206 (106 - 356)

Whistle plots and table

Median statistics for n = 41 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.11)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.53 (10.11 - 10.55)

---

Event ID: sg679_145

Time: 2023-05-18 20:47UTC to 2023-05-18 21:16UTC

Event contains 27982 original clicks, 1068 valid clicks after filtering.

Event contains 90 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 657 clicks) .

Median statistics for 657 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.4
Median 3dB Center Frequency [kHz]	8.12
Median 10dB Center Frequency [kHz]	8.24
Median 3dB Bandwidth [kHz] (lower-upper)	1.45 (7.28 - 9.15)
Median 10dB Bandwidth [kHz] (lower-upper)	6.24 (4.96 - 11.5)
Median duration [μs] (25-75 percentile)	161 (100 - 290)

Whistle plots and table

Median statistics for n = 90 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.07)
Median duration [s]	0.259
Median frequency range [kHz] (min-max)	0.44 (10.28 - 10.55)

---

Event ID: sg679_146

Time: 2023-05-18 22:42UTC to 2023-05-18 22:59UTC

Event contains 6501 original clicks, 80 valid clicks after filtering.

Event contains 8 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 58 clicks) .

Median statistics for 58 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.6
Median 3dB Center Frequency [kHz]	8.19
Median 10dB Center Frequency [kHz]	8.97
Median 3dB Bandwidth [kHz] (lower-upper)	1.3 (7.38 - 8.79)
Median 10dB Bandwidth [kHz] (lower-upper)	6.73 (4.87 - 13)
Median duration [μs] (25-75 percentile)	217 (100 - 317)

Whistle plots and table

Median statistics for n = 8 whistles.

parameter	value
Median begin frequency [kHz]	10.42
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.12)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.75 (10.15 - 10.81)

---

Event ID: sg679_147

Time: 2023-05-19 01:08UTC to 2023-05-19 03:02UTC

Event contains 210001 original clicks, 2660 valid clicks after filtering.

Event contains 175 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2085 clicks) .

Median statistics for 2085 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.4
Median 3dB Center Frequency [kHz]	6.26
Median 10dB Center Frequency [kHz]	6.48
Median 3dB Bandwidth [kHz] (lower-upper)	1.19 (5.55 - 7.05)
Median 10dB Bandwidth [kHz] (lower-upper)	5.92 (3.35 - 9.56)
Median duration [μs] (25-75 percentile)	134 (100 - 195)

Whistle plots and table

Median statistics for n = 175 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.07)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.44 (10.28 - 10.55)

---

Event ID: sg679_148

Time: 2023-05-19 12:16UTC to 2023-05-19 13:06UTC

Event contains 8019 original clicks, 391 valid clicks after filtering.

Event contains 54 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 380 clicks) .

Median statistics for 380 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	40.8
Median 3dB Center Frequency [kHz]	40.5
Median 10dB Center Frequency [kHz]	41.6
Median 3dB Bandwidth [kHz] (lower-upper)	2.39 (39.6 - 41.4)
Median 10dB Bandwidth [kHz] (lower-upper)	15.7 ( 34 - 48.8)
Median duration [μs] (25-75 percentile)	320 (205 - 457)

Whistle plots and table

Median statistics for n = 54 whistles.

parameter	value
Median begin frequency [kHz]	10.55
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.09)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.53 (10.28 - 10.72)

---

Event ID: sg679_150

Time: 2023-05-19 19:57UTC to 2023-05-20 05:29UTC

Event contains 1503377 original clicks, 43786 valid clicks after filtering.

Event contains 1997 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 33940 clicks) .

Median statistics for 33940 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.2
Median 3dB Center Frequency [kHz]	9.27
Median 10dB Center Frequency [kHz]	9.39
Median 3dB Bandwidth [kHz] (lower-upper)	1.32 ( 8.5 - 10.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.51 (5.63 - 13)
Median duration [μs] (25-75 percentile)	262 (134 - 418)

Whistle plots and table

Median statistics for n = 1997 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---

Event ID: sg679_152

Time: 2023-05-20 06:10UTC to 2023-05-20 06:40UTC

Event contains 30682 original clicks, 48 valid clicks after filtering.

Event contains 25 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 27 clicks) .

Median statistics for 27 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6
Median 3dB Center Frequency [kHz]	6.21
Median 10dB Center Frequency [kHz]	6.27
Median 3dB Bandwidth [kHz] (lower-upper)	1.1 (5.51 - 6.86)
Median 10dB Bandwidth [kHz] (lower-upper)	5.46 (3.45 - 9.09)
Median duration [μs] (25-75 percentile)	284 (100 - 376)

Whistle plots and table

Median statistics for n = 25 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_153

Time: 2023-05-20 07:41UTC to 2023-05-20 09:45UTC

Event contains 178724 original clicks, 7228 valid clicks after filtering.

Event contains 1729 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6775 clicks) .

Median statistics for 6775 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	33.6
Median 3dB Center Frequency [kHz]	33.5
Median 10dB Center Frequency [kHz]	34
Median 3dB Bandwidth [kHz] (lower-upper)	1.49 (32.6 - 34.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.87 (30.1 - 37.8)
Median duration [μs] (25-75 percentile)	395 (239 - 1000)

Whistle plots and table

Median statistics for n = 1729 whistles.

parameter	value
Median begin frequency [kHz]	9.84
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.43 (0.48)
Median duration [s]	0.313
Median frequency range [kHz] (min-max)	1.76 (9.05 - 11.25)

---

Event ID: sg679_155

Time: 2023-05-20 11:02UTC to 2023-05-20 11:06UTC

Event contains 983 original clicks, 20 valid clicks after filtering.

Event contains 2 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 19 clicks) .

Median statistics for 19 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.8
Median 3dB Center Frequency [kHz]	7.06
Median 10dB Center Frequency [kHz]	7.28
Median 3dB Bandwidth [kHz] (lower-upper)	2.39 (5.47 - 8.54)
Median 10dB Bandwidth [kHz] (lower-upper)	6.17 (4.28 - 10.8)
Median duration [μs] (25-75 percentile)	295 (164 - 434)

Whistle plots and table

Median statistics for n = 2 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.42
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.233
Median frequency range [kHz] (min-max)	0.40 (10.24 - 10.63)

---

Event ID: sg679_156

Time: 2023-05-20 13:44UTC to 2023-05-20 13:57UTC

Event contains 7949 original clicks, 94 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 66 clicks) .

Median statistics for 66 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.8
Median 3dB Center Frequency [kHz]	8.85
Median 10dB Center Frequency [kHz]	8.87
Median 3dB Bandwidth [kHz] (lower-upper)	1.15 (7.89 - 9.77)
Median 10dB Bandwidth [kHz] (lower-upper)	6.17 (5.45 - 12.3)
Median duration [μs] (25-75 percentile)	198 (100 - 415)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	5.62
Median end frequency [kHz]	5.58
Median mean frequency [kHz] (SD)	5.69 (0.17)
Median duration [s]	0.279
Median frequency range [kHz] (min-max)	0.66 (5.36 - 6.06)

---

Event ID: sg679_157

Time: 2023-05-20 14:55UTC to 2023-05-20 16:17UTC

Event contains 50584 original clicks, 1874 valid clicks after filtering.

Event contains 24 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1469 clicks) .

Median statistics for 1469 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	10
Median 3dB Center Frequency [kHz]	9.86
Median 10dB Center Frequency [kHz]	9.61
Median 3dB Bandwidth [kHz] (lower-upper)	1.33 (8.93 - 10.6)
Median 10dB Bandwidth [kHz] (lower-upper)	6.61 (6.18 - 13)
Median duration [μs] (25-75 percentile)	234 (106 - 379)

Whistle plots and table

Median statistics for n = 24 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.44 (0.14)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.75 (10.20 - 10.55)

---

Event ID: sg679_160

Time: 2023-05-20 19:45UTC to 2023-05-20 20:37UTC

Event contains 18465 original clicks, 70 valid clicks after filtering.

Event contains 67 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 49 clicks) .

Median statistics for 49 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.8
Median 3dB Center Frequency [kHz]	6.58
Median 10dB Center Frequency [kHz]	6.16
Median 3dB Bandwidth [kHz] (lower-upper)	1.15 (5.91 - 7.45)
Median 10dB Bandwidth [kHz] (lower-upper)	5.83 (3.14 - 9.25)
Median duration [μs] (25-75 percentile)	167 (100 - 290)

Whistle plots and table

Median statistics for n = 67 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---

Event ID: sg679_162

Time: 2023-05-21 00:12UTC to 2023-05-21 00:19UTC

Event contains 1657 original clicks, 18 valid clicks after filtering.

Event contains 3 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 11 clicks) .

Median statistics for 11 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8
Median 3dB Center Frequency [kHz]	8.65
Median 10dB Center Frequency [kHz]	8.35
Median 3dB Bandwidth [kHz] (lower-upper)	1.73 (6.77 - 10.1)
Median 10dB Bandwidth [kHz] (lower-upper)	7.62 (4.28 - 11.7)
Median duration [μs] (25-75 percentile)	167 (134 - 256)

Whistle plots and table

Median statistics for n = 3 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.15)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.79 (9.58 - 10.55)

---

Event ID: sg679_163

Time: 2023-05-21 06:52UTC to 2023-05-21 07:19UTC

Event contains 5733 original clicks, 408 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 402 clicks) .

Median statistics for 402 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34.4
Median 3dB Center Frequency [kHz]	33
Median 10dB Center Frequency [kHz]	34.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.72 ( 32 - 34.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.44 (28.3 - 38.5)
Median duration [μs] (25-75 percentile)	362 (284 - 468)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	7.95
Median end frequency [kHz]	8.17
Median mean frequency [kHz] (SD)	8.09 (0.16)
Median duration [s]	0.276
Median frequency range [kHz] (min-max)	0.79 (7.56 - 8.48)

---

Event ID: sg679_164

Time: 2023-05-22 08:22UTC to 2023-05-22 13:08UTC

Event contains 57831 original clicks, 1798 valid clicks after filtering.

Event contains 417 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1667 clicks) .

Median statistics for 1667 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	25.6
Median 3dB Center Frequency [kHz]	25.6
Median 10dB Center Frequency [kHz]	25.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.3 (24.8 - 26.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.43 (22.2 - 29.5)
Median duration [μs] (25-75 percentile)	262 (161 - 412)

Whistle plots and table

Median statistics for n = 417 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.14)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.70 (10.11 - 10.63)

---

Event ID: sg679_165

Time: 2023-05-23 08:09UTC to 2023-05-23 09:42UTC

Event contains 147315 original clicks, 3844 valid clicks after filtering.

Event contains 43 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2765 clicks) .

Median statistics for 2765 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.6
Median 3dB Center Frequency [kHz]	9.42
Median 10dB Center Frequency [kHz]	9.53
Median 3dB Bandwidth [kHz] (lower-upper)	1.15 (8.85 - 10.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.28 (5.95 - 12.9)
Median duration [μs] (25-75 percentile)	195 (100 - 362)

Whistle plots and table

Median statistics for n = 43 whistles.

parameter	value
Median begin frequency [kHz]	10.11
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.44 (0.13)
Median duration [s]	0.245
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.55)

---

Event ID: sg679_166

Time: 2023-05-23 10:28UTC to 2023-05-23 10:46UTC

Event contains 16514 original clicks, 141 valid clicks after filtering.

Event contains 11 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 91 clicks) .

Median statistics for 91 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	6.8
Median 3dB Center Frequency [kHz]	6.64
Median 10dB Center Frequency [kHz]	6.65
Median 3dB Bandwidth [kHz] (lower-upper)	1.12 (6.02 - 7.32)
Median 10dB Bandwidth [kHz] (lower-upper)	6.05 (3.62 - 9.87)
Median duration [μs] (25-75 percentile)	139 (100 - 262)

Whistle plots and table

Median statistics for n = 11 whistles.

parameter	value
Median begin frequency [kHz]	5.89
Median end frequency [kHz]	6.06
Median mean frequency [kHz] (SD)	5.81 (0.15)
Median duration [s]	0.233
Median frequency range [kHz] (min-max)	0.62 (5.45 - 6.06)

---

Event ID: sg679_167

Time: 2023-05-23 14:39UTC to 2023-05-23 15:19UTC

Event contains 13163 original clicks, 349 valid clicks after filtering.

Event contains 10 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 239 clicks) .

Median statistics for 239 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.4
Median 3dB Center Frequency [kHz]	8.18
Median 10dB Center Frequency [kHz]	8.34
Median 3dB Bandwidth [kHz] (lower-upper)	1.2 (7.61 - 8.94)
Median 10dB Bandwidth [kHz] (lower-upper)	6.33 (5.07 - 11.7)
Median duration [μs] (25-75 percentile)	122 (100 - 195)

Whistle plots and table

Median statistics for n = 10 whistles.

parameter	value
Median begin frequency [kHz]	5.62
Median end frequency [kHz]	5.71
Median mean frequency [kHz] (SD)	5.73 (0.17)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.70 (5.36 - 6.06)

---

Event ID: sg679_168

Time: 2023-05-23 15:51UTC to 2023-05-23 16:37UTC

Event contains 11379 original clicks, 430 valid clicks after filtering.

Event contains 11 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 327 clicks) .

Median statistics for 327 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.8
Median 3dB Center Frequency [kHz]	8.62
Median 10dB Center Frequency [kHz]	9.17
Median 3dB Bandwidth [kHz] (lower-upper)	1.12 (8.02 - 9.71)
Median 10dB Bandwidth [kHz] (lower-upper)	6.31 (5.59 - 12.7)
Median duration [μs] (25-75 percentile)	134 (100 - 251)

Whistle plots and table

Median statistics for n = 11 whistles.

parameter	value
Median begin frequency [kHz]	5.80
Median end frequency [kHz]	5.89
Median mean frequency [kHz] (SD)	5.80 (0.16)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.70 (5.45 - 6.06)

---

Event ID: sg679_170

Time: 2023-05-24 04:29UTC to 2023-05-24 04:55UTC

Event contains 1302 original clicks, 3 valid clicks after filtering.

Event contains 33 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3 clicks) .

Median statistics for 3 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	8.8
Median 3dB Center Frequency [kHz]	8.79
Median 10dB Center Frequency [kHz]	9.79
Median 3dB Bandwidth [kHz] (lower-upper)	2.86 (7.37 - 10.2)
Median 10dB Bandwidth [kHz] (lower-upper)	6.85 (7.05 - 12.5)
Median duration [μs] (25-75 percentile)	239 (181 - 484)

Whistle plots and table

Median statistics for n = 33 whistles.

parameter	value
Median begin frequency [kHz]	10.46
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	0.53 (10.11 - 10.63)

---

Event ID: sg679_171

Time: 2023-05-24 09:50UTC to 2023-05-24 09:55UTC

Event contains 514 original clicks, 25 valid clicks after filtering.

Event contains 0 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 25 clicks) .

Median statistics for 25 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	24
Median 3dB Center Frequency [kHz]	24.2
Median 10dB Center Frequency [kHz]	24.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.3 (23.3 - 25.2)
Median 10dB Bandwidth [kHz] (lower-upper)	8.88 (19.5 - 28.4)
Median duration [μs] (25-75 percentile)	234 (156 - 473)

Whistle plots and table

No whistles present.

---

Event ID: sg679_172

Time: 2023-05-24 10:32UTC to 2023-05-24 11:13UTC

Event contains 58501 original clicks, 7782 valid clicks after filtering.

Event contains 53 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 7484 clicks) .

Median statistics for 7484 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	39.6
Median 3dB Center Frequency [kHz]	38.9
Median 10dB Center Frequency [kHz]	39.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.23 (37.6 - 39.7)
Median 10dB Bandwidth [kHz] (lower-upper)	16.7 (28.9 - 50.2)
Median duration [μs] (25-75 percentile)	223 (117 - 1000)

Whistle plots and table

Median statistics for n = 53 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.23)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	1.05 (9.93 - 10.63)

---

Event ID: sg679_174

Time: 2023-05-24 12:50UTC to 2023-05-24 13:03UTC

Event contains 1313 original clicks, 63 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 53 clicks) .

Median statistics for 53 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	32.4
Median 3dB Center Frequency [kHz]	32.5
Median 10dB Center Frequency [kHz]	32.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.32 (31.7 - 33.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.73 (27.8 - 37.1)
Median duration [μs] (25-75 percentile)	434 (206 - 490)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	10.15
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.23
Median frequency range [kHz] (min-max)	0.70 (10.06 - 10.68)

---

Event ID: sg679_175

Time: 2023-05-24 13:21UTC to 2023-05-24 13:50UTC

Event contains 42570 original clicks, 5957 valid clicks after filtering.

Event contains 70 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 5668 clicks) .

Median statistics for 5668 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.4
Median 3dB Center Frequency [kHz]	36.2
Median 10dB Center Frequency [kHz]	37.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.35 (35.4 - 37.1)
Median 10dB Bandwidth [kHz] (lower-upper)	9.13 (31.4 - 42.3)
Median duration [μs] (25-75 percentile)	234 (128 - 367)

Whistle plots and table

Median statistics for n = 70 whistles.

parameter	value
Median begin frequency [kHz]	10.55
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.47 (0.12)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.70 (10.24 - 10.63)

---

Event ID: sg679_177

Time: 2023-05-24 14:38UTC to 2023-05-24 14:53UTC

Event contains 4589 original clicks, 389 valid clicks after filtering.

Event contains 47 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 327 clicks) .

Median statistics for 327 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.4
Median 3dB Center Frequency [kHz]	36.3
Median 10dB Center Frequency [kHz]	37.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.31 (35.5 - 37.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.26 ( 31 - 41.5)
Median duration [μs] (25-75 percentile)	228 (145 - 1000)

Whistle plots and table

Median statistics for n = 47 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	0.44 (10.20 - 10.63)

---

Event ID: sg679_178

Time: 2023-05-24 23:09UTC to 2023-05-24 23:10UTC

Event contains 1 original clicks, 1 valid clicks after filtering.

Event contains 0 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1 clicks) .

Median statistics for 1 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	44
Median 3dB Center Frequency [kHz]	43.8
Median 10dB Center Frequency [kHz]	42.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.98 (42.8 - 44.8)
Median 10dB Bandwidth [kHz] (lower-upper)	10.8 (36.8 - 47.6)
Median duration [μs] (25-75 percentile)	774 (1000 - 1000)

Whistle plots and table

No whistles present.

---

Event ID: sg679_179

Time: 2023-05-25 08:27UTC to 2023-05-25 11:12UTC

Event contains 108053 original clicks, 12724 valid clicks after filtering.

Event contains 321 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 12190 clicks) .

Median statistics for 12190 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26
Median 3dB Center Frequency [kHz]	25.9
Median 10dB Center Frequency [kHz]	26
Median 3dB Bandwidth [kHz] (lower-upper)	1.09 (25.2 - 26.7)
Median 10dB Bandwidth [kHz] (lower-upper)	7.2 (21.9 - 30.3)
Median duration [μs] (25-75 percentile)	184 (134 - 306)

Whistle plots and table

Median statistics for n = 321 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.276
Median frequency range [kHz] (min-max)	0.63 (10.20 - 10.63)

---

Event ID: sg679_180

Time: 2023-05-26 07:14UTC to 2023-05-26 07:57UTC

Event contains 9323 original clicks, 343 valid clicks after filtering.

Event contains 32 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 324 clicks) .

Median statistics for 324 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	24.8
Median 3dB Center Frequency [kHz]	24.6
Median 10dB Center Frequency [kHz]	24.9
Median 3dB Bandwidth [kHz] (lower-upper)	1.08 (24.1 - 25.3)
Median 10dB Bandwidth [kHz] (lower-upper)	7.51 (20.9 - 28.9)
Median duration [μs] (25-75 percentile)	217 (145 - 413)

Whistle plots and table

Median statistics for n = 32 whistles.

parameter	value
Median begin frequency [kHz]	9.01
Median end frequency [kHz]	10.24
Median mean frequency [kHz] (SD)	9.73 (0.16)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.79 (9.01 - 10.55)

---

Event ID: sg679_181

Time: 2023-05-26 10:25UTC to 2023-05-26 11:41UTC

Event contains 105460 original clicks, 9305 valid clicks after filtering.

Event contains 609 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 8927 clicks) .

Median statistics for 8927 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	31.2
Median 3dB Center Frequency [kHz]	31.3
Median 10dB Center Frequency [kHz]	30.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.5 (30.6 - 32.1)
Median 10dB Bandwidth [kHz] (lower-upper)	7.62 ( 27 - 35)
Median duration [μs] (25-75 percentile)	340 (192 - 445)

Whistle plots and table

Median statistics for n = 609 whistles.

parameter	value
Median begin frequency [kHz]	9.14
Median end frequency [kHz]	10.11
Median mean frequency [kHz] (SD)	9.86 (0.50)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	1.76 (8.70 - 11.07)

---

Event ID: sg679_183

Time: 2023-05-27 06:22UTC to 2023-05-27 07:35UTC

Event contains 68085 original clicks, 11024 valid clicks after filtering.

Event contains 366 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 10552 clicks) .

Median statistics for 10552 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34.4
Median 3dB Center Frequency [kHz]	33.9
Median 10dB Center Frequency [kHz]	34.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.17 (33.1 - 34.6)
Median 10dB Bandwidth [kHz] (lower-upper)	8.52 (28.9 - 39.1)
Median duration [μs] (25-75 percentile)	167 (106 - 306)

Whistle plots and table

Median statistics for n = 366 whistles.

parameter	value
Median begin frequency [kHz]	9.11
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	9.72 (0.80)
Median duration [s]	0.313
Median frequency range [kHz] (min-max)	2.72 (8.35 - 11.16)

---

Event ID: sg679_184

Time: 2023-05-27 07:57UTC to 2023-05-27 08:59UTC

Event contains 16081 original clicks, 1027 valid clicks after filtering.

Event contains 38 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 997 clicks) .

Median statistics for 997 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28
Median 3dB Center Frequency [kHz]	27.7
Median 10dB Center Frequency [kHz]	27.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.59 (26.8 - 28.6)
Median 10dB Bandwidth [kHz] (lower-upper)	7.33 (23.7 - 31.6)
Median duration [μs] (25-75 percentile)	340 (217 - 468)

Whistle plots and table

Median statistics for n = 38 whistles.

parameter	value
Median begin frequency [kHz]	9.14
Median end frequency [kHz]	8.35
Median mean frequency [kHz] (SD)	9.32 (0.19)
Median duration [s]	0.247
Median frequency range [kHz] (min-max)	0.66 (8.04 - 10.42)

---

Event ID: sg679_185

Time: 2023-05-27 11:10UTC to 2023-05-27 11:19UTC

Event contains 1954 original clicks, 127 valid clicks after filtering.

Event contains 5 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 119 clicks) .

Median statistics for 119 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	24
Median 3dB Center Frequency [kHz]	24.3
Median 10dB Center Frequency [kHz]	24.5
Median 3dB Bandwidth [kHz] (lower-upper)	1.21 (23.4 - 24.8)
Median 10dB Bandwidth [kHz] (lower-upper)	6.74 (20.6 - 28.3)
Median duration [μs] (25-75 percentile)	234 (131 - 381)

Whistle plots and table

Median statistics for n = 5 whistles.

parameter	value
Median begin frequency [kHz]	7.03
Median end frequency [kHz]	7.82
Median mean frequency [kHz] (SD)	7.52 (0.17)
Median duration [s]	0.262
Median frequency range [kHz] (min-max)	0.79 (6.94 - 7.91)

---

Event ID: sg679_186

Time: 2023-05-28 04:46UTC to 2023-05-28 05:46UTC

Event contains 56343 original clicks, 2039 valid clicks after filtering.

Event contains 408 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1883 clicks) .

Median statistics for 1883 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34.4
Median 3dB Center Frequency [kHz]	33.2
Median 10dB Center Frequency [kHz]	33.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.35 (32.6 - 34)
Median 10dB Bandwidth [kHz] (lower-upper)	6.68 (29.8 - 37.5)
Median duration [μs] (25-75 percentile)	295 (178 - 479)

Whistle plots and table

Median statistics for n = 408 whistles.

parameter	value
Median begin frequency [kHz]	8.96
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	9.79 (0.30)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	1.14 (8.96 - 10.55)

---

Event ID: sg679_187

Time: 2023-05-28 08:38UTC to 2023-05-28 10:28UTC

Event contains 112207 original clicks, 6659 valid clicks after filtering.

Event contains 806 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6107 clicks) .

Median statistics for 6107 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	31.6
Median 3dB Center Frequency [kHz]	31.7
Median 10dB Center Frequency [kHz]	31.5
Median 3dB Bandwidth [kHz] (lower-upper)	1.21 ( 31 - 32.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.67 (27.9 - 35.2)
Median duration [μs] (25-75 percentile)	317 (173 - 484)

Whistle plots and table

Median statistics for n = 806 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.47)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	1.76 (9.49 - 10.72)

---

Event ID: sg679_188

Time: 2023-05-28 17:45UTC to 2023-05-28 19:38UTC

Event contains 64388 original clicks, 7981 valid clicks after filtering.

Event contains 2231 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 7682 clicks) .

Median statistics for 7682 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28.4
Median 3dB Center Frequency [kHz]	28.3
Median 10dB Center Frequency [kHz]	28.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.36 (27.6 - 29.2)
Median 10dB Bandwidth [kHz] (lower-upper)	8.03 (23.6 - 33)
Median duration [μs] (25-75 percentile)	295 (167 - 1000)

Whistle plots and table

Median statistics for n = 2231 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.46)
Median duration [s]	0.319
Median frequency range [kHz] (min-max)	1.76 (9.84 - 10.81)

---

Event ID: sg679_191

Time: 2023-05-28 21:24UTC to 2023-05-28 21:51UTC

Event contains 1876 original clicks, 4 valid clicks after filtering.

Event contains 32 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 4 clicks) .

Median statistics for 4 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	9.4
Median 3dB Center Frequency [kHz]	13.5
Median 10dB Center Frequency [kHz]	16.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.76 (12.6 - 14.4)
Median 10dB Bandwidth [kHz] (lower-upper)	7.27 (11.3 - 23.4)
Median duration [μs] (25-75 percentile)	468 (320 - 1000)

Whistle plots and table

Median statistics for n = 32 whistles.

parameter	value
Median begin frequency [kHz]	10.15
Median end frequency [kHz]	10.42
Median mean frequency [kHz] (SD)	10.44 (0.17)
Median duration [s]	0.282
Median frequency range [kHz] (min-max)	0.79 (9.67 - 10.55)

---

Event ID: sg679_192

Time: 2023-05-29 02:31UTC to 2023-05-29 02:51UTC

Event contains 967 original clicks, 0 valid clicks after filtering.

Event contains 24 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 24 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.45 (0.12)
Median duration [s]	0.27
Median frequency range [kHz] (min-max)	0.62 (10.19 - 10.63)

---

Event ID: sg679_193

Time: 2023-05-29 07:12UTC to 2023-05-29 07:40UTC

Event contains 3610 original clicks, 0 valid clicks after filtering.

Event contains 17 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 17 whistles.

parameter	value
Median begin frequency [kHz]	5.62
Median end frequency [kHz]	5.98
Median mean frequency [kHz] (SD)	5.82 (0.16)
Median duration [s]	0.256
Median frequency range [kHz] (min-max)	0.70 (5.54 - 6.06)

---

Event ID: sg679_195

Time: 2023-05-29 12:15UTC to 2023-05-29 13:17UTC

Event contains 7327 original clicks, 911 valid clicks after filtering.

Event contains 11 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 886 clicks) .

Median statistics for 886 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	22
Median 3dB Center Frequency [kHz]	21.9
Median 10dB Center Frequency [kHz]	22.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.46 (21.2 - 22.7)
Median 10dB Bandwidth [kHz] (lower-upper)	6.96 (18.2 - 26.4)
Median duration [μs] (25-75 percentile)	245 (156 - 345)

Whistle plots and table

Median statistics for n = 11 whistles.

parameter	value
Median begin frequency [kHz]	9.32
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.17 (0.16)
Median duration [s]	0.239
Median frequency range [kHz] (min-max)	0.62 (9.23 - 10.55)

---

Event ID: sg679_196

Time: 2023-05-31 10:37UTC to 2023-05-31 10:51UTC

Event contains 695 original clicks, 14 valid clicks after filtering.

Event contains 4 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 12 clicks) .

Median statistics for 12 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26
Median 3dB Center Frequency [kHz]	25.2
Median 10dB Center Frequency [kHz]	27.9
Median 3dB Bandwidth [kHz] (lower-upper)	1.11 (24.6 - 25.9)
Median 10dB Bandwidth [kHz] (lower-upper)	9.11 (21.4 - 33.7)
Median duration [μs] (25-75 percentile)	156 (145 - 163)

Whistle plots and table

Median statistics for n = 4 whistles.

parameter	value
Median begin frequency [kHz]	6.15
Median end frequency [kHz]	6.33
Median mean frequency [kHz] (SD)	6.17 (0.31)
Median duration [s]	0.247
Median frequency range [kHz] (min-max)	1.41 (5.49 - 6.90)

---

Event ID: sg679_197

Time: 2023-05-31 15:21UTC to 2023-05-31 16:23UTC

Event contains 13263 original clicks, 14 valid clicks after filtering.

Event contains 137 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 8 clicks) .

Median statistics for 8 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.4
Median 3dB Center Frequency [kHz]	39.9
Median 10dB Center Frequency [kHz]	40.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.45 (39.1 - 40.6)
Median 10dB Bandwidth [kHz] (lower-upper)	8.02 (36.6 - 44.6)
Median duration [μs] (25-75 percentile)	223 (114 - 313)

Whistle plots and table

Median statistics for n = 137 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.09)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_199

Time: 2023-06-01 05:26UTC to 2023-06-01 07:37UTC

Event contains 270082 original clicks, 43248 valid clicks after filtering.

Event contains 658 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 41096 clicks) .

Median statistics for 41096 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26.4
Median 3dB Center Frequency [kHz]	26.3
Median 10dB Center Frequency [kHz]	26.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.41 (25.4 - 27.2)
Median 10dB Bandwidth [kHz] (lower-upper)	7.91 ( 22 - 31.2)
Median duration [μs] (25-75 percentile)	301 (161 - 457)

Whistle plots and table

Median statistics for n = 658 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.17)
Median duration [s]	0.296
Median frequency range [kHz] (min-max)	0.88 (10.02 - 10.63)

---

Event ID: sg679_200

Time: 2023-06-01 10:57UTC to 2023-06-01 11:24UTC

Event contains 2937 original clicks, 122 valid clicks after filtering.

Event contains 106 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 119 clicks) .

Median statistics for 119 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	31.6
Median 3dB Center Frequency [kHz]	31.7
Median 10dB Center Frequency [kHz]	32.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.41 (30.8 - 32.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.5 (28.5 - 35.9)
Median duration [μs] (25-75 percentile)	395 (239 - 465)

Whistle plots and table

Median statistics for n = 106 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.07)
Median duration [s]	0.277
Median frequency range [kHz] (min-max)	0.44 (10.20 - 10.63)

---

Event ID: sg679_201

Time: 2023-06-02 00:02UTC to 2023-06-02 00:25UTC

Event contains 1688 original clicks, 1 valid clicks after filtering.

Event contains 71 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1 clicks) .

Median statistics for 1 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	38.8
Median 3dB Center Frequency [kHz]	38.9
Median 10dB Center Frequency [kHz]	40.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.1 (38.3 - 39.4)
Median 10dB Bandwidth [kHz] (lower-upper)	9.91 (35.9 - 45.8)
Median duration [μs] (25-75 percentile)	635 (1000 - 1000)

Whistle plots and table

Median statistics for n = 71 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	0.70 (10.02 - 10.63)

---

Event ID: sg679_202

Time: 2023-06-02 01:26UTC to 2023-06-02 01:30UTC

Event contains 886 original clicks, 20 valid clicks after filtering.

Event contains 17 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 19 clicks) .

Median statistics for 19 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	36.8
Median 3dB Center Frequency [kHz]	36.3
Median 10dB Center Frequency [kHz]	35.9
Median 3dB Bandwidth [kHz] (lower-upper)	0.882 (35.7 - 36.8)
Median 10dB Bandwidth [kHz] (lower-upper)	8.89 (29.2 - 44.8)
Median duration [μs] (25-75 percentile)	95 (100 - 234)

Whistle plots and table

Median statistics for n = 17 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.307
Median frequency range [kHz] (min-max)	0.70 (9.84 - 10.63)

---

Event ID: sg679_203

Time: 2023-06-02 04:05UTC to 2023-06-02 05:41UTC

Event contains 134384 original clicks, 2744 valid clicks after filtering.

Event contains 545 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2487 clicks) .

Median statistics for 2487 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	34.8
Median 3dB Center Frequency [kHz]	34.6
Median 10dB Center Frequency [kHz]	35.1
Median 3dB Bandwidth [kHz] (lower-upper)	1.44 (33.8 - 35.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.91 (31.5 - 38.7)
Median duration [μs] (25-75 percentile)	423 (245 - 1000)

Whistle plots and table

Median statistics for n = 545 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.20)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.97 (10.02 - 10.63)

---

Event ID: sg679_204

Time: 2023-06-02 09:03UTC to 2023-06-02 09:58UTC

Event contains 20982 original clicks, 2886 valid clicks after filtering.

Event contains 122 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 2761 clicks) .

Median statistics for 2761 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	25.2
Median 3dB Center Frequency [kHz]	25.1
Median 10dB Center Frequency [kHz]	25.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.66 (24.1 - 26)
Median 10dB Bandwidth [kHz] (lower-upper)	7.16 (21.1 - 29.1)
Median duration [μs] (25-75 percentile)	306 (189 - 406)

Whistle plots and table

Median statistics for n = 122 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_205

Time: 2023-06-03 01:44UTC to 2023-06-03 02:43UTC

Event contains 131156 original clicks, 3556 valid clicks after filtering.

Event contains 3996 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3211 clicks) .

Median statistics for 3211 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	41.2
Median 3dB Center Frequency [kHz]	40.6
Median 10dB Center Frequency [kHz]	41.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.39 (39.5 - 41.5)
Median 10dB Bandwidth [kHz] (lower-upper)	19.4 (30.1 - 51.3)
Median duration [μs] (25-75 percentile)	212 (100 - 468)

Whistle plots and table

Median statistics for n = 3996 whistles.

parameter	value
Median begin frequency [kHz]	12.30
Median end frequency [kHz]	13.36
Median mean frequency [kHz] (SD)	12.92 (0.82)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	2.77 (11.51 - 14.24)

---

Event ID: sg679_206

Time: 2023-06-03 05:32UTC to 2023-06-03 11:09UTC

Event contains 1103802 original clicks, 134652 valid clicks after filtering.

Event contains 2813 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 121551 clicks) .

Median statistics for 121551 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	28
Median 3dB Center Frequency [kHz]	27.9
Median 10dB Center Frequency [kHz]	28.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.37 (27.1 - 28.8)
Median 10dB Bandwidth [kHz] (lower-upper)	8.04 (23.6 - 32.8)
Median duration [μs] (25-75 percentile)	406 (234 - 1000)

Whistle plots and table

Median statistics for n = 2813 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.46 (0.32)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	1.23 (10.11 - 10.72)

---

Event ID: sg679_210

Time: 2023-06-03 11:52UTC to 2023-06-03 15:37UTC

Event contains 371498 original clicks, 46995 valid clicks after filtering.

Event contains 1185 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 43751 clicks) .

Median statistics for 43751 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	27.6
Median 3dB Center Frequency [kHz]	27.3
Median 10dB Center Frequency [kHz]	27.8
Median 3dB Bandwidth [kHz] (lower-upper)	1.36 (26.5 - 28.2)
Median 10dB Bandwidth [kHz] (lower-upper)	7.67 (23.2 - 32.2)
Median duration [μs] (25-75 percentile)	395 (217 - 1000)

Whistle plots and table

Median statistics for n = 1185 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.14)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.70 (10.11 - 10.63)

---

Event ID: sg679_215

Time: 2023-06-03 16:47UTC to 2023-06-03 16:57UTC

Event contains 485 original clicks, 3 valid clicks after filtering.

Event contains 13 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3 clicks) .

Median statistics for 3 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	24.4
Median 3dB Center Frequency [kHz]	24.4
Median 10dB Center Frequency [kHz]	25
Median 3dB Bandwidth [kHz] (lower-upper)	1.31 (23.8 - 25.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.69 (21.6 - 28.3)
Median duration [μs] (25-75 percentile)	334 (290 - 454)

Whistle plots and table

Median statistics for n = 13 whistles.

parameter	value
Median begin frequency [kHz]	10.20
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.17)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	0.70 (10.11 - 10.55)

---

Event ID: sg679_216

Time: 2023-06-04 02:27UTC to 2023-06-04 03:04UTC

Event contains 8202 original clicks, 74 valid clicks after filtering.

Event contains 144 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 72 clicks) .

Median statistics for 72 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	18.8
Median 3dB Center Frequency [kHz]	19.2
Median 10dB Center Frequency [kHz]	19.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.16 (18.5 - 19.9)
Median 10dB Bandwidth [kHz] (lower-upper)	6.14 (16.7 - 22.6)
Median duration [μs] (25-75 percentile)	161 (145 - 230)

Whistle plots and table

Median statistics for n = 144 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.08)
Median duration [s]	0.267
Median frequency range [kHz] (min-max)	0.48 (10.20 - 10.55)

---

Event ID: sg679_218

Time: 2023-06-04 03:21UTC to 2023-06-04 03:37UTC

Event contains 4673 original clicks, 36 valid clicks after filtering.

Event contains 118 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 36 clicks) .

Median statistics for 36 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	31
Median 3dB Center Frequency [kHz]	30.9
Median 10dB Center Frequency [kHz]	29.5
Median 3dB Bandwidth [kHz] (lower-upper)	1.43 (30.3 - 31.5)
Median 10dB Bandwidth [kHz] (lower-upper)	6.27 (25.9 - 32.3)
Median duration [μs] (25-75 percentile)	384 (199 - 1000)

Whistle plots and table

Median statistics for n = 118 whistles.

parameter	value
Median begin frequency [kHz]	10.42
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.313
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---

Event ID: sg679_219

Time: 2023-06-04 04:08UTC to 2023-06-04 06:14UTC

Event contains 213588 original clicks, 6897 valid clicks after filtering.

Event contains 1088 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6517 clicks) .

Median statistics for 6517 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	27.2
Median 3dB Center Frequency [kHz]	27.2
Median 10dB Center Frequency [kHz]	27.3
Median 3dB Bandwidth [kHz] (lower-upper)	1.36 (26.3 - 28.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.46 (22.2 - 32.3)
Median duration [μs] (25-75 percentile)	334 (200 - 1000)

Whistle plots and table

Median statistics for n = 1088 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.17)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.88 (9.93 - 10.63)

---

Event ID: sg679_220

Time: 2023-06-04 06:37UTC to 2023-06-04 07:56UTC

Event contains 90535 original clicks, 6771 valid clicks after filtering.

Event contains 425 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 6553 clicks) .

Median statistics for 6553 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	26.8
Median 3dB Center Frequency [kHz]	26.7
Median 10dB Center Frequency [kHz]	26.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.62 (25.6 - 27.7)
Median 10dB Bandwidth [kHz] (lower-upper)	7.13 (22.8 - 30.5)
Median duration [μs] (25-75 percentile)	412 (256 - 1000)

Whistle plots and table

Median statistics for n = 425 whistles.

parameter	value
Median begin frequency [kHz]	8.26
Median end frequency [kHz]	8.53
Median mean frequency [kHz] (SD)	8.55 (0.27)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	1.05 (7.47 - 9.40)

---

Event ID: sg679_221

Time: 2023-06-04 15:11UTC to 2023-06-04 15:18UTC

Event contains 5507 original clicks, 60 valid clicks after filtering.

Event contains 12 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 44 clicks) .

Median statistics for 44 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	7.2
Median 3dB Center Frequency [kHz]	7.49
Median 10dB Center Frequency [kHz]	6.95
Median 3dB Bandwidth [kHz] (lower-upper)	0.962 (6.94 - 7.94)
Median 10dB Bandwidth [kHz] (lower-upper)	6.47 (3.83 - 9.91)
Median duration [μs] (25-75 percentile)	209 (100 - 313)

Whistle plots and table

Median statistics for n = 12 whistles.

parameter	value
Median begin frequency [kHz]	8.48
Median end frequency [kHz]	8.96
Median mean frequency [kHz] (SD)	8.84 (0.20)
Median duration [s]	0.265
Median frequency range [kHz] (min-max)	0.92 (8.04 - 9.40)

---

Event ID: sg679_222

Time: 2023-06-04 15:41UTC to 2023-06-04 17:54UTC

Event contains 45513 original clicks, 498 valid clicks after filtering.

Event contains 423 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 372 clicks) .

Median statistics for 372 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	18
Median 3dB Center Frequency [kHz]	17.6
Median 10dB Center Frequency [kHz]	16.2
Median 3dB Bandwidth [kHz] (lower-upper)	1.11 (16.9 - 18.2)
Median 10dB Bandwidth [kHz] (lower-upper)	6.55 (12.9 - 19.6)
Median duration [μs] (25-75 percentile)	284 (128 - 490)

Whistle plots and table

Median statistics for n = 423 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.273
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_223

Time: 2023-06-04 20:18UTC to 2023-06-04 20:28UTC

Event contains 1100 original clicks, 0 valid clicks after filtering.

Event contains 11 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 0 clicks) .

No clicks of sufficient SNR to plot or summarize.

Whistle plots and table

Median statistics for n = 11 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.37
Median mean frequency [kHz] (SD)	10.45 (0.14)
Median duration [s]	0.284
Median frequency range [kHz] (min-max)	0.70 (10.11 - 10.63)

---

Event ID: sg679_224

Time: 2023-06-05 04:23UTC to 2023-06-05 05:07UTC

Event contains 32431 original clicks, 1498 valid clicks after filtering.

Event contains 375 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1457 clicks) .

Median statistics for 1457 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	32.8
Median 3dB Center Frequency [kHz]	32.4
Median 10dB Center Frequency [kHz]	33
Median 3dB Bandwidth [kHz] (lower-upper)	1.59 (31.7 - 33.4)
Median 10dB Bandwidth [kHz] (lower-upper)	8.06 (27.3 - 37.8)
Median duration [μs] (25-75 percentile)	529 (367 - 1000)

Whistle plots and table

Median statistics for n = 375 whistles.

parameter	value
Median begin frequency [kHz]	5.89
Median end frequency [kHz]	4.57
Median mean frequency [kHz] (SD)	5.45 (0.20)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	0.88 (4.48 - 6.15)

---

Event ID: sg679_225

Time: 2023-06-05 06:46UTC to 2023-06-05 07:47UTC

Event contains 43448 original clicks, 1276 valid clicks after filtering.

Event contains 342 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 1192 clicks) .

Median statistics for 1192 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	30.8
Median 3dB Center Frequency [kHz]	30.6
Median 10dB Center Frequency [kHz]	31
Median 3dB Bandwidth [kHz] (lower-upper)	1.3 (29.9 - 31.5)
Median 10dB Bandwidth [kHz] (lower-upper)	6.77 (27.3 - 34.6)
Median duration [μs] (25-75 percentile)	284 (178 - 423)

Whistle plots and table

Median statistics for n = 342 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.11)
Median duration [s]	0.286
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_227

Time: 2023-06-05 10:47UTC to 2023-06-05 11:50UTC

Event contains 24485 original clicks, 3736 valid clicks after filtering.

Event contains 280 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 3686 clicks) .

Median statistics for 3686 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	44.8
Median 3dB Center Frequency [kHz]	44.6
Median 10dB Center Frequency [kHz]	44.7
Median 3dB Bandwidth [kHz] (lower-upper)	1.54 (43.8 - 45.4)
Median 10dB Bandwidth [kHz] (lower-upper)	6.83 ( 41 - 48.4)
Median duration [μs] (25-75 percentile)	412 (329 - 1000)

Whistle plots and table

Median statistics for n = 280 whistles.

parameter	value
Median begin frequency [kHz]	10.37
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.29
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---

Event ID: sg679_229

Time: 2023-06-05 12:22UTC to 2023-06-05 13:24UTC

Event contains 34434 original clicks, 341 valid clicks after filtering.

Event contains 420 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 298 clicks) .

Median statistics for 298 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	22.4
Median 3dB Center Frequency [kHz]	22.5
Median 10dB Center Frequency [kHz]	23.4
Median 3dB Bandwidth [kHz] (lower-upper)	1.22 (22.1 - 23.3)
Median 10dB Bandwidth [kHz] (lower-upper)	6.75 ( 19 - 27.4)
Median duration [μs] (25-75 percentile)	278 (178 - 443)

Whistle plots and table

Median statistics for n = 420 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.10)
Median duration [s]	0.279
Median frequency range [kHz] (min-max)	0.62 (10.11 - 10.63)

---

Event ID: sg679_231

Time: 2023-06-05 16:39UTC to 2023-06-05 17:00UTC

Event contains 9177 original clicks, 781 valid clicks after filtering.

Event contains 34 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 729 clicks) .

Median statistics for 729 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	47.6
Median 3dB Center Frequency [kHz]	46.7
Median 10dB Center Frequency [kHz]	48
Median 3dB Bandwidth [kHz] (lower-upper)	1.64 (45.3 - 48.1)
Median 10dB Bandwidth [kHz] (lower-upper)	8.29 (43.4 - 52.3)
Median duration [μs] (25-75 percentile)	462 (295 - 1000)

Whistle plots and table

Median statistics for n = 34 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.44 (0.09)
Median duration [s]	0.25
Median frequency range [kHz] (min-max)	0.44 (10.15 - 10.55)

---

Event ID: sg679_232

Time: 2023-06-05 18:00UTC to 2023-06-05 18:17UTC

Event contains 3643 original clicks, 53 valid clicks after filtering.

Event contains 106 whistles.

Click plots and table

SNR histogram includes all filtered clicks. Other plots contain only clicks with SNR >= 15 dB (n = 32 clicks) .

Median statistics for 32 high SNR clicks with SNR >= 15 dB.

parameter	value
Median Peak Frequency [kHz]	45.2
Median 3dB Center Frequency [kHz]	46.7
Median 10dB Center Frequency [kHz]	45.6
Median 3dB Bandwidth [kHz] (lower-upper)	1.01 (46.3 - 47.1)
Median 10dB Bandwidth [kHz] (lower-upper)	6.31 (40.5 - 49.9)
Median duration [μs] (25-75 percentile)	766 (1000 - 1000)

Whistle plots and table

Median statistics for n = 106 whistles.

parameter	value
Median begin frequency [kHz]	10.28
Median end frequency [kHz]	10.46
Median mean frequency [kHz] (SD)	10.45 (0.08)
Median duration [s]	0.302
Median frequency range [kHz] (min-max)	0.53 (10.20 - 10.63)

---